loop volume

test
1. сущ.
1) а) проверка, испытание;
тест to administer, conduct, give a test ≈ проводить испытание my dad was put to test ≈ моего папу подвергли испытанию to take a test ≈ проходить испытание the banning of nuclear tests ≈ запрещение испытаний ядерного оружия our product will stand the test of time ≈ наша разработка выдержит испытание временем demanding test difficult test easy test exhaustive tests extensive tests loyalty test means test road test service test thorough tests test run б) псих. тест achievement test aptitude test free-association test intelligence test lie-detector test personality test psychological test
2) проверочная, контрольная работа;
тест (в школе, университете и т. д.;
по какому-л. предмету in, on) a test in French ≈ контрольная работа по английскому языку to draw up, make up, set a test брит. ≈ составлять контрольную, тест to bear, pass the test ≈ выдержать испытание to fail a test ≈ не выдерживать испытание Out of a total of 2,600 pupils only 920 passed the test. ≈ Из общего числа в 2600 учеников испытание выдержали только
920. She had sold her bike, taken a driving test and bought a car. ≈ Она продала свой велосипед, прошла экзамен на вождение автомобиля и купила себе машину. minimum competency test multiple-choice test proficiency test
3) доказательство;
критерий (некоторой проверки и т. п.) It is a commonplace fact that holidays are a major test of any relationship. ≈ Общеизвестно, что отдых и развлечения являются основным мерилом любых взаимоотношений. The test of any civilised society is how it treats its minorities. ≈ Доказательством цивилизованности любого общества является то, как в нем обращаются с национальными меньшинствами. Syn: standard
4) мед.;
хим. исследование, анализ;
проверка (for;
on) to carry out, conduct, do, run a test ≈ проводить, делать анализ to do a skin test for tuberculosis ≈ делать кожную пробу на туберкулез a test for the amount of butter in milk ≈ определение жирности молока They conducted a series of tests on me at the health center. ≈ В медицинском центре у меня взяли анализы. The family doctor ordered numerous, expensive medical tests, which revealed no physical problem. ≈ Семейный врач велел сделать массу дорогостоящих медицинских анализов, которые ничего не дали. blood test blood sedimentation test diagnostic test endurance test laboratory test litmus test Pap test patch test paternity test saliva test skin test tuberculin test visual test
5) хим. реактив
2. гл.
1) подвергать испытанию, проверке to test smb.'s eyesight ≈ проверять чье-л. зрение;
спорт to test the apparatus ≈ опробовать снаряд
2) тестировать, проверять с помощью тестов;
экзаменовать to test a class in algebra ≈ дать классу контрольную по алгебре
3) проверять, убеждаться
4) а) производить опыты б) обнаруживать определенные свойства в результате испытаний the water tested pure ≈ вода на поверку оказалась чистой
5) хим. подвергать действию реактива;
брать пробу ∙ test for test out
3. прил. испытательный, пробный, контрольный, проверочный test station ≈ контрольная станция test match ≈ контрольная игра (перед ответственными соревнованиями) испытание;
проба, проверка;
опробование - nuclear *s ядерые испытания - strength * автономное испытание( отдельного агрегата) - on-line * комплексное испытание (всей линии и т. п.) - preoperational * предпусковое испытание - engineering evaluation *s технические испытания - field * полевое испытание;
испытание в эксплуатационных условиях - bench * заводские испытания, испытания в заводских условиях - control * контрольные испытания - acceptance * приемочные испытания - roof * рабочие испытания - road * дорожные испытания - standard * типовое испытание - distance * (спортивное) конный пробег - * of patience испытание терпения - * for colour blindness проверка способности различать цвета - * by experiment проверка на опыте, опытная проверка - under * испытываемый, испытуемый - * data данные испытаний, эмпирические данные - * flight (авиация) испытательный полет - * specimen опытный образец - * pattern( специальное) испытательная таблица - to pass a * пройти испытания или проверку, подвергнуться проверке - to put smb. to the * подвергать кого-л. испытания - to stand the * выдерживать испытание мерило, пробный камень;
серьезное испытание;
критерий - a severe * of character серьезное испытание характера - as a * of his sincerity как доказательство его чистосердечности - it is excluded by our * это не отвечает нашим требованиям - absence is a real * of love разлука - пробный камень для любви - his writing has stood the * of time его творчество выдержало проверку временем проверочная или контрольная работа;
экзамен - *in arithmetic контрольная работа по арифметике - to give smb. a * дать кому-л. контрольную работу (психологическое) тест - to submit smb. to a * подвергнуть кого-л. тесту, дать тест кому-л. (химическое) исследование, анализ;
опыт, проба, реакция - blood * анализ крови, иссследование крови - * object объект анализа - * for starch анализ на содержание крахмала - to run a saliva * cделать анализ слюны пробирная чашка( химическое) реактив для тестов сокр. от test-match (религия) отречение от признания папской власти и догмата пресуществления подвергать испытанию;
испытывать, проверять;
опробовать - to * smb.'s eyesight проверять чье-л. зрение - to * ore for gold определять содержание золота в руде - to * the apparatus (спортивное) опробовать снаряд - to * eggs просвечивать яйца быть мерилом - the battle *ed the loyalty of his troops эта битва стала мерилом лояльности его армии - it *s your stamina to the full это настоящая проверка вашей стойкости проверять, убеждаться - he wanted to * whether a small group of specialists could show greater productivity он хотел проверить, сможет ли небольшая группа специалистов поднять производительность труда( for) пробоваться( на роль) обнаруживать определенные свойства в результате испытаний - the water *ed pure вода на поверку оказалась чистой - the car *ed good on the highway на автостраде машина показала хорошие ходовые качества тестировать, проверять с помощью тестов - to * a child for comprehension тестировать способность понимакния у ребенка экзаменовать;
давать контрольную работу - to * a class in algebra дать классу контрольную по алгебре (химическое) подвергать действию реактива (химическое) производить опыты (химическое) брать пробу (зоология) панцирь;
щит;
скорлупа (ботаника) теста, семенная кожура (юридическое) официально подтверждать acceptance ~ произ. приемочные испытания aptitude ~ испытание на пригодность aptitude ~ проверка способности;
проверка пригодности (например, к выполнению конкретной работы) aptitude ~ проверка способности asymptotic ~ вчт. асимптотический критерий asymptotical ~ вчт. асимптотический критерий basic ~ базовый тест ~ испытание;
to put to test подвергать испытанию;
to bear the test выдержать испытание;
to stand the test of time выдержать испытание временем bench ~ лабораторное испытание benchmark ~ эталонный тест benchmark ~ вчт. эталонный тест beta ~ вчт. опытная эксплуатация blind product ~ скрытая проверка изделия block voucher ~ рев. проверка блока оправдательных документов check ~ контрольные испытания check ~ проверочные испытания chi-square ~ критерий хи-квадрат compliance ~ проверка соответствия concept ~ проверка концепции изделия convergence ~ признак сходимости count ~ контроль подсчетом deceit ~ проверка на детекторе лжи driver's ~ экзамен на вождение автомобиля driving ~ дорожные испытания driving ~ эксплуатационные испытания factorial ~ стат. факторный эксперимент film ~ кинопроба будущего исполнителя роли flight ~ летное испытание general operating ~ общие испытания в условиях эксплуатации graphic ~ графическая проверка handover ~ пробная поставка inspection ~ входной контроль leg ~ вчт. тестирование ветвей link ~ вчт. испытание связей logical ~ логический контроль longevity ~ ресурсные испытания loop ~ вчт. проверка конца цикла mail ~ почтовая проверка популярности товара material ~ испытания материалов maximin ~ максиминный критерий median ~ критерий основанный на медиане model ~ испытания модели needs ~ проверка потребностей nonparametric ~ непараметрический критерий nonrandomized ~ нерандомизированный критерий normal curve ~ проверка кривой нормального распределения objective ~ объективный критерий odd ~ выборочное испытание offer ~ проверка предложения one-sided ~ односторонний критерий one-tailed ~ односторонний критерий optimality ~ критерий оптимальности package ~ рекламная проверка paternity blood ~ анализ крови для установления отцовства path ~ вчт. тестирование ветвей performance ~ тестирование эффективности;
проверка производительности post ~ повторная проверка probability-ratio ~ критерий отношения вероятностей program ~ вчт. проверка программы ~ испытание;
to put to test подвергать испытанию;
to bear the test выдержать испытание;
to stand the test of time выдержать испытание временем quality ~ контроль качества quality ~ проверка качества random ~ стат. испытание по случайной схеме randomized ~ рандомизированный критерий rank ~ ранговый критерий sales effectiveness ~ проверка эффективности сбыта sample ~ выборочный контроль sample ~ исследование выборки sign ~ вчт. проверка знака significance ~ критерий значимости single-tail ~ односторонний критерий single-tailed ~ односторонний критерий skill ~ проверка квалификации split-run ~ проверка рекламы с разбивкой тиража для размещения различных объявлений spot ~ проверка на месте ~ испытание;
to put to test подвергать испытанию;
to bear the test выдержать испытание;
to stand the test of time выдержать испытание временем static ~ вчт. статическая проверка status ~ вчт. проверка состояния suppression ~ вчт. проверка блокировки system ~ вчт. испытание системы test анализ ~ испытание, проверка, тест ~ испытание;
to put to test подвергать испытанию;
to bear the test выдержать испытание;
to stand the test of time выдержать испытание временем ~ испытание ~ испытывать ~ мед., хим. исследование, анализ;
проверка;
a test for the amount of butter in milk определение жирности молока ~ исследование ~ исследовать ~ контрольная работа ~ критерий ~ мерило;
критерий ~ мерило ~ опробовать ~ официально подтверждать ~ хим. подвергать действию реактива ~ подвергать испытанию, проверке ~ показатель ~ проба ~ проверка ~ проверочная, контрольная работа;
a test in English контрольная работа по английскому языку ~ проверять ~ проводить анализ ~ проводить испытания ~ производить опыты ~ хим. реактив ~ психол. тест ~ тест ~ экзамен ~ attr. испытательный, пробный;
контрольный, проверочный;
test station контрольная станция ~ for preference вчт. критерий предпочтения ~ мед., хим. исследование, анализ;
проверка;
a test for the amount of butter in milk определение жирности молока ~ in court засвидетельствовать в суде ~ проверочная, контрольная работа;
a test in English контрольная работа по английскому языку ~ of goodness of fit критерий согласия ~ of linearity критерий линейности ~ of randomness критерий случайности ~ attr. испытательный, пробный;
контрольный, проверочный;
test station контрольная станция two-sample ~ двухвыборочный критерий unbiased ~ несмещенный критерий volume ~ вчт. нагрузочные испытания word association ~ тест на словесную ассоциацию written ~ письменная контрольная работа written ~ письменный тест

2) водоток
3) текущий
4) токовой
5) токовый
6) значение тока
7) имеющийся
8) <electr.> сила тока
9) сложившийся
10) течение
11) общеупотребительный
– absorption current
– alternating current
– antenna current
– ascending current
– avalanche current
– back current
– beam current
– bias current
– biasing current
– black current
– bunched current
– capacitive current
– Caribbean Current
– carry current
– carrying current
– charging current
– conduction current
– constant current
– consumption current
– control current
– convection current
– current algebra
– current amplification
– current balance
– current build-up
– current check
– current circuit
– current collector
– current consumption
– current crowding
– current density
– current distribution
– current divider
– current divides
– current drain
– current efficiency
– current events
– current feedback
– current gain
– current inrush
– current installing
– current instruction
– current intensity
– current limiter
– current limiting
– current margin
– current meter
– current noise
– current overload
– current path
– current production
– current protection
– current receiver
– current regulation
– current relay
– current rise
– current saturation
– current sensitivity
– current sheet
– current stabilization
– current stabilizer
– current standards
– current supply
– current task
– current transformer
– current triangle
– current vector
– current velocity
– current wave
– dark current
– decaying current
– descending current
– direct current
– discharge current
– displacement current
– double current
– drift current
– drop-out current
– dynode current
– eddy current
– emission current
– erasing current
– exchange current
– exciting current
– external current
– extraneous current
– fault current
– fault-to-earth current
– feed current
– feedback current
– field current
– filament current
– forward current
– full-select current
– fusing current
– gas current
– grid current
– half-select current
– holding current
– hole current
– in-phase current
– in-rush current
– induce current
– inhibit current
– input current
– instantaneous current
– ion current
– Kuroshio current
– large-scale air current
– large-scale current
– latching current
– leakage current
– let-go current
– line current
– load current
– loop current
– loss current
– magnetizing current
– marking current
– no-load current
– noise current
– non-sinusoidal current
– operate current
– operating current
– oscillating current
– Oudin current
– output current
– overload current
– partial-select current
– peak current
– penetration of current
– photocathode current
– plasma current
– plate current
– polarization current
– polyphase current
– preionization current
– primary current
– pulsating current
– pyroelectric current
– quiescent current
– r f current
– random current
– rated current
– read current
– recombination current
– rectified current
– rectify current
– residual current
– ringing current
– roaming current
– root-mean-square current
– saturation current
– saw-tooth current
– sea current
– sea current meter
– secondary current
– selection current
– self-inductance current
– set of current
– short-circuit current
– space-charge current
– speaking current
– spurious current
– standing current
– starting current
– stray current
– stream current
– strong current
– sweep current
– synchronizing current
– telluric current
– test current
– thermionic current
– three-phase current
– to be current
– transient current
– tunnel current
– wandering current
– welding current
– white current
– word current
– write current

alternating current generator — генератор переменного тока

alternating current motor — электродвигатель переменнего тока

amplitude of tidal current — <geogr.> амплитуда приливного течения

cause current to flow — вызывать ток

convection current modes — волны конвекционного тока

current enters node — ток направлен к узлу

current leaves node — ток направлен от узла

current mode gate — вентиль на токовых переключателях

current regulator tube — <tech.> барретер, барретор, барреттер, токостабилизатор

direct current injection — инжекция прямого тока

emf causes current to flow — эдс вызывает ток

equation for alternating current — уравнение переменного тока

flux current characteristic — веберамперная характеристика

gate trigger current — отпирающий ток управления

heating effect of current — тепловое дейстиве тока

interrupt fault current — размыкать ток повреждения

klystron catcher current — ток улавливателя

resistive current component — активная составляющая тока

short circuit current — <electr.> ток короткого замыкания

South Equatorial Current — <geogr.> течение Южное Пассатное

space-charge limited current — <electr.> ток ограниченный пространственным зарядом

steady volume current — объемный ток

surge current generator — генератор импульсного тока

thermal agitation current — ток теплового возбуждения

variable current transformer — трансформатор переменного тока

welding current interrupter — сварочный прерыватель тока

zero signal current — <electr.> ток покоя

- end of frame
- end of interrupt
- end of job - end of message
- end of packet
- end of page
- end of paragraph
- end of SysEx
- end of tape
- end of text
- end of thread
- end of transmission
- end of volume
- analog front end
- auto end of interrupt
- back end
- Brewster-angle end
- clearing end
- compiler back end
- dead end
- far end
- front end
- head end
- high end
- live end
- loop end
- low end
- near end
- rear end
- reference end
- sample end
- shaft end

- range of sound wave propagation
- Adcock radio range
- amplitude range
- A-N radio range
- attribute range
- aural radio range
- blind -range
- capture range
- carrier-frequency range
- co-altitude range
- common-mode voltage range
- compliance voltage range
- contrast range
- coverage range
- criteria range
- cross-section measurement range
- daylight visible range
- depletion range
- detection range
- differential-input range
- differential-input voltage range
- Doppler range
- dynamic range
- electronic tuning range
- exhaustion range
- extrinsic-conduction range
- extrinsic temperature range
- four-course radio range
- freak range
- free-space range
- freeze-out range
- frequency range
- full scale range
- ground range
- hold-in range
- holding range
- interdecile range
- interquartile range
- intrinsic-conduction range
- intrinsic temperature range
- invisible range
- line-of-sight range
- lock range
- locking range
- lock-on range
- loop-type radio range
- low-power very high-frequency omnidirectional range
- measurement range
- mechanical tuning range
- microprocessor address range
- microwave range
- multiple-track range
- night visual range
- night time visual range
- octave-frequency range
- omnidirectional radio range
- operating range
- operating-temperature range
- penetration range
- picture range
- picture contrast range
- pull-in range
- radar range
- radio range
- rated range
- reading dynamic range
- reception range
- sample range
- sampling range
- saturation range
- scale range
- scan angle range
- scattering range
- self-tuning range
- slant range
- stability range
- string range
- studentized range
- surface range
- switching-tube tuning range
- synchronization range
- target range
- tracking range
- tuning range
- two-course radio range
- vacuum range
- very-high-frequency omnidirectional range
- VHF omnidirectional range
- video-audio range
- virtual range
- visible range
- visual-aural range
- visual radio range
- volume range
- white-to-black amplitude range
- writing dynamic range

- unit under test
- abrasive-cleaning unit
- absolute units
- acknowledgement signal unit
- acoustic units
- allocation unit
- angle-tracking unit
- Ångström unit
- answer-back unit
- answering unit
- antenna coupler unit
- anticoincidence unit
- arbitrary unit
- arithmetic unit
- arithmetic and logic unit
- assembly unit
- associative unit
- attached unit
- audio processing unit
- audio-response unit
- automatic calling unit
- automatic lock-on unit
- automatic range tracking unit
- auxiliary power unit
- balanced-armature unit
- balancing unit
- base station unit
- base station control unit
- basic display unit
- basic measurement unit
- basic processing unit
- beam steering unit
- best matching unit
- bistable unit
- break-contact unit
- bubble unit
- bubble storage unit
- buffer unit
- bus interface unit
- camera control unit
- capacitor-resistor unit
- card punch unit
- card punching unit
- card-reader unit
- cassette unit
- central processing unit
- certificate signing unit
- CGS units
- changeover-contact unit
- channel unit
- channel service unit
- channel service unit/digital service unit
- chrominance unit
- clock unit
- cluster unit
- coefficient unit
- coil-spring reverberation unit
- coincidence unit
- communications control unit
- competitive unit
- computer interface unit
- connectionist unit
- control unit
- control-display unit
- converter unit
- conveyorized drying unit
- crosstalk unit
- curve scanning unit
- data unit
- data-acquisition unit
- data-adapter unit
- data-collection unit
- data encryption unit
- data-handling unit
- data transfer unit
- delay unit
- derived units
- developer unit
- dialing unit
- differentiating unit
- digital reverberation-echo unit
- digital service unit
- digital storage unit
- discrete unit
- disk unit
- display unit
- driver unit
- dual processing unit
- electron unit
- ENIGMA duration unit
- ENIGMA virtual page unit
- execution unit
- expansion unit
- experimental unit
- failed unit
- failure unit
- fixed-head disk unit
- floating-point processing unit
- forming unit
- frequency identification unit
- fuel-cell unit
- function unit
- fundamental units
- GeForce graphics processing unit
- geometrical unit
- graphics processing unit
- hidden unit
- hidden-layer unit
- Horner unit
- imaginary unit
- inductive energy storage unit
- inertial measurement unit
- information unit
- in-order retirement unit
- input unit
- input/output unit
- inquiry unit
- instruction unit
- instruction fetch unit
- integrating unit
- interface unit
- internetwork unit
- interrogating unit
- I/O control unit
- LAN access unit
- language unit
- line terminal unit
- logical unit
- magnetic-core storage unit
- magnetic tape unit
- mains unit
- make-contact unit
- matching unit
- matrix unit
- maximum transmission unit
- measurement unit
- medium attachment unit
- memory unit
- memory management unit
- microcontrol unit
- microprocessing unit
- microprocessor unit
- microprocessor control unit
- microprocessor-controlled unit
- microprogrammed unit
- MKS units
- mobile TV unit
- modular unit
- motor unit
- movable-head disk unit
- multiple unit
- multiplier unit
- multiply/accumulate unit
- multipoint control unit
- multistation access unit
- near-eye unit
- nerve unit
- network interface unit
- neural-like unit
- neuromotor unit
- numeric processing unit
- observation unit
- off-line unit
- on-line unit
- orderwire unit
- output unit
- paged memory management unit
- parallel arithmetic unit
- perceptual unit
- peripheral unit
- peripheral interface unit
- peripheral processing unit
- permanent storage unit
- piezoelectric-crystal unit
- pluggable unit
- plug-in unit
- processing unit
- processor unit
- producer's desk unit
- program-control unit
- protected data unit
- protocol data unit
- prototype unit
- quartz-crystal unit
- radio channel unit
- random-access storage unit
- reader unit
- read-write unit
- receptor unit
- recording unit
- register, arithmetic and logic unit
- reproducing unit
- reserve unit
- resistor-capacitor unit
- response unit
- reverberation unit
- sample unit
- sampling unit
- satellite delay compensation unit
- secure access unit
- secure telephone unit
- self-contained unit
- semantic unit
- sensory unit
- serial arithmetic unit
- service unit
- service protocol unit
- shaker unit
- SI units
- six-head tape-loop echo-reverberation unit
- slide unit
- spare unit
- standby unit
- start unit
- stop unit
- storage unit
- summing unit
- system processing unit
- tape unit
- telecine unit
- terminal unit
- terminal-control unit
- terminal-interchange unit
- time-base unit
- time processor unit
- timing unit
- traffic unit
- translation unit
- transmission control unit
- trichromatic unit
- tuning unit
- turntable unit
- ultimate sampling unit
- visual display unit
- voice-response unit
- volume unit
- winning unit
- wire-stripping unit
- word-processing unit
- writing unit

- auto end of interrupt
- back end
- Brewster-angle end
- clearing end
- compiler back end
- dead end
- end of block
- end of file
- end of frame
- end of interrupt
- end of job
- end of line
- end of media
- end of message
- end of packet
- end of page
- end of paragraph
- end of SysEx
- end of tape
- end of text
- end of thread
- end of transmission
- end of volume
- far end
- front end
- head end
- high end
- live end
- loop end
- low end
- near end
- rear end
- reference end
- sample end
- shaft end

- amplitude range
- A-N radio range
- attribute range
- aural radio range
- blind-range
- capture range
- carrier-frequency range
- co-altitude range
- common-mode voltage range
- compliance voltage range
- contrast range
- coverage range
- criteria range
- cross-section measurement range
- daylight visible range
- depletion range
- detection range
- differential-input range
- differential-input voltage range
- Doppler range
- dynamic range
- electronic tuning range
- exhaustion range
- extrinsic temperature range
- extrinsic-conduction range
- four-course radio range
- freak range
- free-space range
- freeze-out range
- frequency range
- full scale range
- ground range
- hold-in range
- holding range
- interdecile range
- interquartile range
- intrinsic temperature range
- intrinsic-conduction range
- invisible range
- line-of-sight range
- lock range
- locking range
- lock-on range
- loop-type radio range
- low-power very high-frequency omnidirectional range
- measurement range
- mechanical tuning range
- microprocessor address range
- microwave range
- multiple-track range
- night visual range
- nighttime visual range
- octave-frequency range
- omnidirectional radio range
- operating range
- operating-temperature range
- penetration range
- picture contrast range
- picture range
- pull-in range
- radar range
- radio range
- range of coverage
- range of sound wave propagation
- rated range
- reading dynamic range
- reception range
- sample range
- sampling range
- saturation range
- scale range
- scan angle range
- scattering range
- self-tuning range
- slant range
- stability range
- string range
- studentized range
- surface range
- switching-tube tuning range
- synchronization range
- target range
- tracking range
- tuning range
- two-course radio range
- vacuum range
- very-high-frequency omnidirectional range
- VHF omnidirectional range
- video-audio range
- virtual range
- visible range
- visual radio range
- visual-aural range
- volume range
- white-to-black amplitude range
- writing dynamic range

- AC controller
- adaptive controller
- adaptive variable structure controller
- adjustable controller
- adjustable-speed controller
- air-operated controller
- all-purpose controller
- analog-to-frequency controller
- area controller
- arm controller
- astatic controller
- automatic controller
- auxiliary controller
- axis controller
- behavior-based controller
- bubble memory controller
- bus-based controller
- camshaft controller
- cascade controller
- cell controller
- cell management controller
- center controller
- centering controller
- central controller
- central programmable controller
- CNC controller
- CNC/PC-backed controller
- combination controller
- communications capable controller
- compound controller
- computer-torque controller
- conductivity controller
- constant-pressure flow controller
- continuous controller
- continuous-action controller
- conventional CNC controller
- conventional numerical controller
- copy controller
- copying controller
- correlated controller
- cycle controller
- digital controller
- digital loop controller
- direct-acting controller
- discontinuous-action controller
- discrete action controller
- disk controller
- displacement controller
- distribution controller
- DNC controller
- draft controller
- dressing controller
- drum logic controller
- edge tracking controller
- elastic feedback controller
- electric contact controller
- electric controller
- electric hydraulic controller
- electromechanical controller
- electronic controller
- electropneumatic controller
- equipment level controller
- extremal controller
- factory automation controller
- feed controller
- feedback controller
- field controller
- finite-dimensional controller
- fixed-gain controller
- flexible automation controller
- flexible controller
- floating controller
- flow controller
- FMS cell controller
- FMS line controller
- follow-up controller
- freely programmable controller
- frequency controller
- gain controller
- gemdrive axis controller
- hardware controller
- hydraulic controller
- I/O controller
- IBM compatible controller
- inching controller
- indicating controller
- indirect action controller
- industrial sequence controller
- infinite-dimensional controller
- input/output controller
- integral controller
- interfaceable controller
- intermittent controller
- LAN controller
- limiting controller
- linear controller
- low-point speed controller
- machine controller
- machine tool controller
- management controller
- manual controller
- MAP/cell controller
- master controller
- master programmable controller
- material handling controller
- mechanically operated controller
- microcomputer controller
- microprocessor controller
- microprocessor-driven machine controller
- minimum error controller
- model reference adaptive process controller
- motion controller
- motor controller
- multiaction controller
- multichannel controller
- multiinput controller
- multilevel controller
- multimachine-tool controller
- multiposition controller
- multispeed controller
- multistep controller
- narrow-band controller
- NC controller
- network controller
- neural net controller
- numerical controller
- on-off controller
- open system controller
- open-cycle controller
- optimal controller
- optimizing peak-holding controller
- oscillating controller
- output sampling controller
- PC-backed controller
- pedestal controller
- Petri net controller
- photoelectric controller
- PID controller
- pilot-operated controller
- plugboard controller
- pneumatic controller
- pneumatic-hydraulic controller
- positioning controller
- power controller
- pressure controller
- probe controller
- process controller
- process cycle controller
- production controller
- production management controller
- professional graphics controller
- program controller
- programmable controller
- programmable CRT controller
- programmable industrial controller
- programmable interface controller
- programmable logic controller
- proportional action controller
- proportional controller with disturbance-variable compensation
- proportional controller
- proportional position action controller
- proportional-plus-derivative action controller
- proportional-plus-integral action controller
- proportional-plus-integral-plus-derivative controller
- protocol controller
- pulse controller
- PWM controller
- ratio controller
- relay controller
- remote controller
- rigid feedback controller
- robot arm controller
- robot cell controller
- robot/workcenter controller
- rotary and tilt controller
- sampled-data controller
- sampling controller
- secondary controller
- self-acting controller
- self-actuated controller
- self-operated controller
- semiautomatic controller
- sequential controller
- servo controller
- shift controller
- single-duty controller
- single-variable controller
- small sequential controller
- software controller
- software-based controller
- speed controller
- static controller
- stepping controller
- strip-width controller
- supervisory controller
- system's central controller
- tape controller
- teach controller
- teaching controller
- temperature controller
- thermostatic controller
- tool life controller
- torque controller
- turning controller
- two-level controller
- two-position controller
- two-speed controller
- two-stage controller
- two-step controller
- valve controller
- variable feedback controller
- vise controller
- volume controller
- wide-band controller
- wide-range controller
- workstation controller

- 2 1/2-dimensional machining
- 3D cavity machining
- 3D machining
- abrasive belt machining
- abrasive flow machining
- abrasive machining
- abrasive-electrochemical machining
- abrasive-waterjet machining
- adaptive controlled machining
- adaptive machining
- all-over machining
- angular machining
- anode-mechanical machining
- around-the-part machining
- associative machining
- automated machining
- automotive machining
- back end machining
- back-face machining
- balanced machining
- batch machining
- batch-lot machining
- beam machining
- bore machining
- CAM machining
- C-axis machining
- center machining
- chemical machining
- chip-type machining
- close tolerance machining
- closed loop machining
- CNC horizontal machining
- CNC machining
- CNC screw machining
- composite machining
- computer-controlled machining
- consistent machining
- constant power machining
- contact-initiated discharge machining
- contact-initiated machining
- continuous path machining
- contour machining
- contouring machining
- controlled machining
- conventional machining
- copy machining
- datum machining
- deephole machining
- diamond machining
- dual-spindle machining
- duplex machining
- duplicate machining
- edge machining
- electrical discharge machining
- electrical machining
- electrical spark machining
- electrochemical machining
- electroerosion abrasive machining
- electroerosion machining
- electrolytic abrasive machining
- electrolytic machining
- electron beam machining
- electron discharge machining
- electronic erosion machining
- electrophysical machining
- electrospark machining
- etch machining
- false machining
- fast laser machining
- feature-based machining
- final machining
- final tolerance machining
- finish machining
- finished machining
- five-axis CNC machining
- five-axis machining
- five-face machining
- five-sided machining
- fixed-axis machining
- flat abrasive machining
- flexible machining
- flow-line machining
- flowthru machining
- flush fine machining
- form-feature machining
- front-end machining
- gear machining
- generative machining
- group machining
- hard-part machining
- heavy machining
- heavy-duty machining
- high-accuracy machining
- high-definition finish machining
- high-efficiency machining
- high-production machining
- high-speed machining
- high-volume machining
- horizontal machining
- horizontal mode machining
- hot machining
- hydrodynamic machining
- inclined-plane machining
- in-cycle machining
- industrial laser machining
- in-place machining
- interference-free machining
- intol/outtol machining
- ion beam machining
- jet-assisted machining
- job shop machining
- laser machining
- laser-assisted machining
- laser-beam machining
- lathe machining
- LH machining
- light-duty machining
- lights-out machining
- magnetic abrasive machining
- manual machining
- medium-duty machining
- minimum-manned machining
- mirror image machining
- multiaccess machining
- multiaxis machining
- multicell machining
- multiface machining
- multilateral machining
- multimachine machining
- multiple machining
- multiple setup machining
- multiple surface flow-line machining
- multiple-axis machining
- multiple-cutter machining
- multiple-electrode electrical discharge machining
- multiple-pass machining
- multiple-source laser machining
- multiple-workpiece machining
- multiplunge machining
- multipurpose machining
- multistage machining
- NC machining
- NF machining
- no-handwork machining
- nonturning machining
- numerical control machining
- numerically controlled machining
- off-center machining
- one-hit machining
- one-operation machining
- one-pass machining
- one-stop machining and grinding
- on-line machining
- parabolic machining
- parallel machining
- partially manned machining
- photochemical machining
- photon beam machining
- photonic machining
- pick feed traverse machining
- plasma-arc machining
- plasma-assisted machining
- plunge machining
- point-to-point machining
- post-process machining
- precision machining
- primary machining
- prismatic machining
- radial machining
- random flexible machining
- rapid machining
- rear-end machining
- RH machining
- rotary machining
- rotary transfer machining
- rotational machining
- rough machining
- roughing machining
- screw machining
- sculpture machining
- sculptured-surface machining
- secondary machining
- semifinish machining
- semi-fourth axis machining
- semiunmanned machining
- series machining
- side machining
- simultaneous fourth-axis machining
- single setup machining
- single-cutter machining
- single-pass machining
- single-point machining
- six-face machining
- six-sided machining
- slideway machining
- solids-based machining
- spark discharge machining
- spark erosion machining
- standalone machining
- straight production machining
- strip machining
- surface intersection machining
- Swiss machining
- Swiss-style machining
- tandem machining
- tapeless machining
- tapered machining
- templet-controlled machining
- test machining
- thermochemical machining
- three-axis curve machining
- three-axis machining
- three-dimensional machining
- tombstone machining
- toolroom machining
- torque-controlled machining
- total machining
- tracer machining
- transfer machining
- transfer-line machining
- trial machining
- turned part machining
- turning machining
- two-and-half axis machining
- two-at-a-time machining
- two-pass machining
- ultrafast machining
- ultrahigh speed machining
- ultrasonic abrasive machining
- ultrasonic machining
- ultrasonically assisted machining
- unattended machining
- unattended multiple-workpiece machining
- unmanned machining overnight
- unmanned machining
- unstable machining
- untended machining
- vertical machining
- vertical mode machining
- vibroabrasive machining
- waterjet machining
- waterjet-assisted machining
- wire electric discharge machining
- wire erosion machining
- wire machining

- loop initialization
- pack initialization
- volume initialization

- actual value test
- ageing test
- alpha test
- basic test
- bench test
- benchmark test
- best unbiased test
- beta test
- bias test
- bit-stuck test
- boundary test
- busy test
- checkerboard test
- chi-square test
- class test
- compatibility test
- conditional test
- conditional-branching test
- content test
- count test
- crippled leapfrog test
- data measuring test
- delay test
- design acceptance test
- destructive test
- deterministic test
- diagnostic test
- dynamic test
- echo test
- engineering test
- environmental test
- evaluation test
- exchange test
- exhaustive test
- fault detection test
- formal test
- functional test
- function-independent test
- galloping 0's and 1's test
- galloping column test
- galwrec test
- high-low bias test
- impulse test
- in-house test
- in-process test
- inspection test
- integration test
- jerry-rigged test
- large-scale integration test
- leapfrog test
- leg test
- life test
- limit test
- link test
- logical relationship test
- longevity test
- long-term life test
- loop test
- loopback test
- LSI test
- march test
- marching ones and zeroes test
- marching ones and zeros test
- marginal test
- masest test
- maximum test
- model test
- multiple station test
- multithread test
- nondestructive test
- off-line test
- off-nominal tests
- one-shot tests
- one-sided test
- one-tailed test
- on-line test
- open test
- parameterized test
- path test
- pattern-sensitivity test
- penetration test
- perceptual test
- perimeter desturb test
- personality test
- ping-pong test
- preoperational test
- primary purpose test
- production acceptance test
- product-proof test
- program test
- qualification test
- read-margin test
- reasonableness test
- regression tests
- related transaction test
- reliability test
- remote test
- row disturb test
- sampling test
- screening test
- shifted diagonal test
- sign test
- significance test
- simulation test
- sliding-ONE test
- static test
- statistical test
- status test
- stress test
- suppression test
- system test
- temperature test
- test of grammaticality
- test of normality
- timing tests
- torture test
- total test
- trouble-shooting test
- truth-table test
- two-sample test
- two-tailed test
- volume test
- wafer test
- walking 1 test
- walking column test

- acoustic alarm system
- acoustic image system
- acoustic systems
- actiontrack system
- active IR-system
- actuator system
- adaptive communication system
- adaptive teleinformation system
- adaptive telemetering system
- advanced information system
- Afsatcom system
- air system
- aircraft intercommunication system
- airfield communication system
- air-ground automatic system
- airline reservation system
- air-to-ground TV system
- alarm signal system
- alarm system
- all-channel signaling system
- ALL-IN-ONE system
- alphanumeric system
- amplified speaker system
- amplitude shift-keying system
- AMPS system
- analog cellular communication system
- analog cellular system
- analog component video system
- analog television system
- analog tropospheric system
- anisochronous system
- antenna system
- antitheft system
- AR system
- Arabsat system
- ASK system
- associated channel analog system
- asynchronous address communication system
- audio recording system
- Aurora system
- Aussat system
- automatic communication system
- automatic connection establishment system
- automatic control system
- automatic data acquisition system
- automatic telegraphy system
- automatic telephone system
- automatic tuning system
- automatized cellular system
- auxiliary alarm system
- balanced cable transmission system
- band sharing system
- base station system
- baseband system
- basic input/output system
- bass-reflex speaker system
- batch processing system
- batch transmission system
- batch-and-forward system
- batteryless system
- bilateral CTV system
- binary tariff system
- biocontrol system
- bit parallel interface system
- bit transport system
- bridge duplex system
- broadband mobile system
- broadcast satellite system
- broadcasting delivery media systems
- burglar alarm system
- byte-serial interface system
- cabinet system
- cabinetless system
- cable distribution system
- cable TV system
- call-accounting system
- call-answering system
- call-counting system
- call-distributing system
- call-processing system
- call-queueing system
- camp-on system
- CAPTAIN system
- car component audio system
- carrier reinsertion system
- carrier system
- carrier-communication system
- carrier-current communication system
- Cassegrain-Schmidt system
- cassette recording system
- cassette reproducing system
- CATRIN system
- caution system
- CD 900 system
- cellular system
- cellular-radio system
- central-battery system
- centralized control system
- chirp binary telegraph system
- cipher system
- circuit switched telecommunication system
- circuit switching telecommunication system
- circular telecontrol system
- clock system
- closed-circuit communication system
- closed-circuit telegraph system
- closed-numbering system
- code-dependent system
- code-division multiple access system
- code-independent system
- code-insensitive system
- code-sensitive system
- coding system
- coherent fiber-optic system
- collimating system
- collocated system
- color separating system
- combined numbering system
- combined power supply system
- combined satellite communication system
- common-battery system
- common-carrier system
- common-channel signaling system
- common-engineering communication system
- common-purpose cellular system
- common-using band system
- common-using cordless telephone system
- common-using paging system
- communication system
- communication traffic system
- communications system
- community antenna system
- community antenna television system
- community TV-system
- commununication switching system
- compact disk digital audio system
- compatible color television system
- compatible single sideband system
- compatible single-band system
- compatible TV-system
- complex radio communication system
- computer vision system
- computer-telephone system
- Comsar system
- Comsat system
- Conax system
- concentrated-insonation system
- conference system
- conference-communication system
- congested system
- congress-class system
- constant-current system
- control generating system
- conventional television system
- Conversant system
- cordless-communication system
- crossbar system
- crossed-coincident microphone system
- Crosspoint system
- CSE system
- C-system
- cubical video projecting system
- data processing system
- data system
- data transport system
- data-collection system
- data-compression system
- data-exchange system
- dataflow system
- data-gathering system
- data-handling system
- data-measuring system
- data-reduction system
- data-transmission system
- Decca Navigator system
- DECfax system
- decision-feedback system
- dedicated control channel system
- dedicated multimedia system
- delta-sigma system
- deluxe presentation system
- departmental communication system
- desktop-video system
- DFS/Copernicus system
- dial-telephone system
- differential phase shift-keying system
- differential-duplex system
- differential-magnetic system
- digital camera system
- digital hybrid-key telephone system
- digital mass storage system
- digital microwave radio transmission system
- digital telephone communication system
- digital transmission system
- digital TV-communication system
- Digital UNIX system
- digital-analog system
- digital-cellular system
- digital-data modulation system
- digital-effect system
- digital-message entry system
- digital-termination system
- direct-broadcasting satellite system
- directing system
- direct-modulation system
- direct-sequence system
- direct-telephone communication system
- discrete communication system
- discrete sound system
- discrete-addressing system
- disk-operating system
- DISOSS system
- dispatch telephone communication system
- dispatch-center system
- dispersed-insonation system
- distributed-insonation system
- distributed-processing system
- documental-type communication system
- Dolby systems
- domestic satellite communication system
- double-band telephone communication system
- double-channel transmission system
- double-current transmission system
- double-pole communication system
- double-sideband large carrier system
- DSCS system
- D-system
- dual-cable system
- dual-reflector system
- duplexed system
- Earth-to-space transmission system
- ECM system
- electric communication system
- electronic antishock system
- electronic data-gathering system
- electronic data-processing system
- electronic-message system
- electronic-scanning system
- electronic-switching system
- Ellipso system
- emergency telephone communication system
- emergency-broadcast system
- EMX system
- equidistant system
- error-correction system
- error-detection system
- Eutelsat system
- extensible system
- external paging system
- facsimile system
- fast-acting servicing system
- fault-tolerant system
- fax communication system
- fax transmitting system
- feed system
- fiber transmission system
- fiber-optic transmission system
- field-sequential system
- final mile system
- finishing system
- fire alarm system
- fire warning system
- first generation cellular system
- five-channel communication system
- fixed satellite system
- Flexcam system
- flexible access system
- Flitsatcom system
- focusing system
- four-channel sound system
- four-dimensional system
- four-wire telephone communication system
- frame-sequential system
- frequency shift-keying system
- frequency-carrier system
- frequency-control system
- front-bass reflex speaker system
- fully digital system
- gate system
- Gaussian system
- generalized system
- generating dynamic system
- generator-dc-motor system
- GIGASET radio system
- global positioning system
- Global system
- Gopher system
- grandfathered system
- group-alerting and dispatching system
- guide system
- hard-wired CCTV system
- hazard system
- helical-scan system
- HF-synchronizing system
- high-precision navigating system
- Hi-linear system
- home system
- home-telephone system
- home-type system
- homing-guidance system
- host system
- hydroacoustic system
- ideal communication system
- idealized system
- image informaion system
- image-forming system
- immedial servicing system
- incompatible system
- independent system
- information retrieval system
- information system radio system
- information system
- information-feedback system
- information-measuring system
- infrared alarm system
- Inmarsat system
- Inmarsat-A system
- Inmarsat-B system
- Inmarsat-C system
- Inmarsat-D system
- Inmarsat-M system
- Inmarsat-P system
- integrated telephone system
- integrated videographic teleconferencing system
- integrated-antenna system
- integrated-communication system
- integrated-modulation system
- integrated-office system
- Intelsat system
- interactive system
- intercarrier-sound system
- intercommunication system
- intercontinental tropospheric system
- interlock system
- intermachine exchange system
- intermediate system
- international communication system
- interphone system
- Intervision system
- intraband signaling system
- intruder alarm system
- inward-outward dialing system
- ionoscatter system
- ionosphere sounder system
- ionospheric system
- Iridium system
- isolated system
- Italsat system
- J-carrier system
- joint-multichannel trunking and switching system
- K-carrier system
- key system
- key-telephone system
- land satellite communication system
- large-grained communication system
- laser communication system
- L-band satellite system
- L-carrier system
- Leasat system
- lightning protection system
- limited distortion system
- line amplifiers system
- link system
- little-channel relay system
- local alarm system
- local battery system
- local communication system
- local radio paging system
- long-haul system
- long-range system
- loop system
- loud-speaking communication system
- low-traffic system
- magnetic tape recording system
- Mail system
- management-information system
- manual cellular system system
- manual telephone set system
- Marisat system
- master television system
- master-antenna television system
- matrix sound system
- message feedback system
- message procession system
- message registration system
- message-switched system
- meteor radio system
- Metrobus system
- micro component system
- Micro Press Cluster Printing system
- micro-lens system
- microprocessor system
- microwave relay system
- midi system
- mine radio telephone system
- mini system
- mixed media system
- mixed numbering system
- mobile cellular communication system
- mobile land communication system
- mobile radio system
- mobile relay system
- mobile system
- modulated system
- monetary mobile system
- MS-Mail system
- multiareal system
- multicassette system
- multichannel telephone system
- multicomputer system
- multidisk system
- multiformat recording system
- multifrequency tone signaling system
- multiguard system
- multilevel mixed system
- multimedia system
- multiple-channel system
- multiqueue system
- Multiscrypt system
- multistandard system
- multitrack editing system
- mutibeam antenna system
- muting system
- Nagravision system
- NAMTS system
- narrow-angle TV system
- national communication system
- navigation system
- n-channel communication system
- n-channel DPSK system
- n-channel transmission system
- network standalone system
- network system
- network-operation system
- networks numbering system
- neutral direct-current telegraph system
- n-head video system
- NMT system
- noise-reduction system
- nonhoming tuning system
- noninterlaced television system
- nonsegmented system
- Norsat system
- n-satellite system system
- n-tone DPSK system
- n-tone MFSK system
- NTSC system
- NTT system
- obligatory message system
- Odyssey system
- off-line system
- on-line computer system
- on-line secured system
- open numbering system
- open system
- operative-engineering communication system
- opposite signals system
- optical-communication system
- optical-information system
- optical-projection system
- optoelectronic system
- oscillating system
- oscillation system
- outband signaling system
- package-and-resource tracking system
- pagemaster system
- paging system
- PAL system
- parametric system
- PATHWORKS system
- pattern recognition system
- personal holding guard system
- phase shift-keying system
- phone system
- Piccolo system
- pilot-controller system
- polar direct-current telegraph system
- portable mobile system
- power control system
- power controlling system
- power-line carrier system
- power-supply system
- press-to-talk system
- Prestel system
- primary-supply system
- privacy system
- private branch paging system
- private movable system
- private videodata system
- private videotex system
- process-interface system
- PROFS system
- programmable cross-connect system
- programmable cross-connected system
- programmed radio system
- prompting system
- protected wireline distribution system
- protection system
- pseudoquadraphony system
- pseudotrunking system
- public videodata system
- public videotex system
- pulse-code system
- pulse-frequency system
- pulse-time system
- quadraphonic sound system
- quadruple-diversity system
- R1 system
- R2 system
- radio buoy system
- radio command system
- radio communication system
- Radio Data system
- radio facsimile system
- Radiocom 2000 system
- radio-control system
- radio-paging system
- radio-relay system
- radiosonde-radio-wind system
- radio-telemetering system
- real time pulse-echo system
- real time system
- receiver lockout system
- recording system
- recovery system
- redundant system
- reference-information system
- regional electronic payment system
- relay-radio system
- remote concentrating system
- remote control system
- remote diagnostic system
- remote information system
- remote semiconcentrating system
- remote sensing system
- remote signaling system
- rendering system
- rerecording system
- reserved servicing system
- RF/Transmission system
- rotary system
- safety alarm system
- safety system
- Satcom system
- satellite comminication system
- satellite marine comminication system
- Satellite Master Antenna Television system
- satellite radio system
- satellite-aircraft communication system
- SB-communication system
- SBL communication system
- scalable system
- scanning trunking system
- SCO UNIX system
- searchless identification system
- seat reservation system
- SECAM system
- second generation cellular system
- second room system
- secondary supply system
- secrecy system
- section communication system
- security system
- segmented system
- seismic system
- selective calling system
- selective frequency base station system
- selective protective system
- selective telephone system
- self-adjusting system
- self-balancing differential system
- self-contained system
- self-test system
- selsyn system
- semiautomatic-switching system
- semiautomatized cellular system
- sensory system
- servo system
- shadow-batch system
- short-haul microwave system
- Sicral system
- Sigma Servo system
- signal system
- simplex movable system
- single-band transmission system
- single-busbar system
- single-cable communication system
- single-cable system
- single-channel system
- single-current transmission system
- single-pulse tracking system
- Skynet system
- small-grained communication system
- SmarTrunk II radio communication system
- solid-state uninterruptible power battery system
- Sony bus system
- sound alarm system
- sound equalization system
- sound navigation system
- sound reinforcement system
- sound warning system
- space-division system
- space-switched system
- spark-safe system
- speaker system
- special communication system
- speech-processing system
- speech-recognition system
- split-speaker system
- spread-spectrum system
- stabilizing system
- stage monitoring system
- standalone double point system
- star-circuit system
- STAREX CMX system
- starting communication system
- start-stop system
- stationary satellite system
- step-by-step system
- stereo sound system
- stereophonic sound system
- storage system
- storage-and-retrieval system
- Strowger system
- submarine fiber-optic system
- subprimary digital transmission system
- subscriber carrier system
- subscriber switching system
- suffix system
- Supersat system
- supervisory control system
- surround sound system
- switched telecommunication system
- switching system
- sync communication system
- synchro system
- synchronous communication system
- synchronous digital system
- TAGS system
- tandem system
- tariffication system
- T-carrier system
- TDF system
- teleautomatic system
- Telecom system
- telecommunication system
- telecommunications system
- telecommunication-service priority system
- telecommunications-service priority system
- telecontrol system
- telemechanic system
- telemetering system
- telemetry system
- telephone system
- telephone-answering system
- telephone-communication system
- telephone-communications system
- teleprocessing system
- Telesat system
- teletex system
- teletypewriter system
- television-telephone system
- Tele-X system
- Telsar system
- terminal system
- terrestrial radio-relay system
- theft-prevention system
- thin-route system
- third generation communication system
- three-axle stabilizing system
- three-channel HF-telephone system
- three-channel transmission system
- three-color system
- three-lens optical system
- three-primary system
- three-wire system
- time-dissemination system
- time-frequency hopping system
- time-switched system
- total access communication system
- total area coverage system
- transmission system
- trichromatic system
- triple-interlace system
- triplex system
- trunk communication system
- TV-observation system
- twelve-channel transmission system
- two-arm system
- two-band system
- two-color system
- two-roller transfer system
- two-step control system
- two-way CATV system
- two-way system
- two-wire telephone communication system
- ultra-match system
- ULTRIX system
- unified radioaccess system
- unilateral-control system
- unilateral-synchronization system
- uninterruptible-power system
- Unisat system
- universal alarm system
- universal-battery system
- universal-electronic system
- universal-movable system
- Uniworks system
- vestigial-sideband system
- video editing system
- video home system
- video recording system
- videocom system
- videoteleconference system
- videotex system
- virtual studio system
- vision system
- vocoder system
- voice dialog system
- voice frequency carrier telegraph system
- voice modulation system
- voice post system
- volume control system
- waiting system
- warning system
- watch system
- watching system
- waterside facsimile communication system
- wave-propagating system
- wide-angle TV system
- Winfax Pro system
- wired broadcasting system
- wireless CCTV system
- wireless home system
- wireless infrared speaker system
- wire-radio communication system
- XY system
- zone-selective protection system
- zoning system