pilot area

экспериментальный район ;

. . Словарь экономических терминов .

пробный ; проверочный ; экспериментальный ; предварительный ; контрольный ; ? pilot area ; ? ; ? pilot plant ; ? pilot lot ; ? pilot project ; ? pilot survey ; ? on a pilot basis ;

площадь ; район ; участок ; зона ; ? area pattern of trade ; ? area sample ; ? currency area ; ? free processing area ; ? free trade areas ; ? monetary area ; ? modal area ; ? pilot area ; ? sterling area ; ? trade area ;

территория, на которой проводится пробная перепись

стат. территория, на которой проводится пробная перепись

acknowledgement of receipt actual time of arrival aerodrome of call aerodrome of departure aerodrome of intended landing aerodrome of origin aircraft center - of - gravity airport of departure airport of destination airport of entry allocation of duties allocation of frequencies allotment of frequencies alternative means of communication amount of controls amount of feedback amount of precipitation angle of allowance angle of approach angle of approach light angle of ascent angle of attack angle of climb angle of coverage angle of crab angle of descent angle of deviation angle of dip angle of dive angle of downwash angle of elevation angle of exit angle of glide angle of incidence angle of indraft angle of lag angle of landing angle of pitch angle of roll angle - of - sideslip transmitter angle of sight angle of slope angle of stall angle of turn angle of upwash angle of visibility angle of yaw antimeridian of Greenwich apparent drift of the gyro application of tariffs approach rate of descent arc of a path arc of equal bearings area of coverage area of coverage of the forecasts area of occurence area of responsibility arrest the development of the stall assessment of costs assignment of duties Association of European Airlines Association of South Pacific Airlines assumption of control message at a speed of at the end of at the end of segment (полета) at the end of stroke (поршня) at the start of cycle at the start of segment (полета) aviation-to-aviation type of interference avoidance of collisions avoidance of hazardous conditions axial of bank axis of precession axis of roll axis of rotation axis of yaw backward movement of the stick be out of trim best rate of climb bias out of view bill of entry bill of lading blanketing of controls body of compass card boundary of the area Bureau of Administration and Services camber of a profile care of passengers carriage of passengers carry out a circuit of the aerodrome cause of aircraft trouble center of air pressure center of depression center of force center of gravity center of mass center of pressure Central Agency of Air Service certificate of revaccination certificate of safety for flight certificate of vaccination choice of field class of lift clearance of goods clearance of obstacles clearance of the aircraft coefficient of heat transfer come clear of the ground complex type of aircraft composition of a crew concept of separation conditions of carriage cone of rays congestion of information continuity of guidance contour of perceived noise control of an investigation correlation of levels country of arrival country of origin course of training coverage of the chart curve of equal bearings danger of collisions degree of accuracy degree of freedom degree of skill degree of stability denial of carriage Department of Transportation derivation of operating data determination of cause determine amount of the error determine the extent of damage determine the sign of deviation development of the stall direction of approach direction of rotation direction of turn duration of noise effect elevation of the strip elevation setting of light units eliminate the cause of eliminate the source of danger (для воздушного движения) end of runway enforce rules of the air en-route change of level erection of the gyro estimated position of aircraft estimated time of arrival estimated time of departure estimated time of flight even use of fuel extension of ticket validity extent of damage facilitate rapid clearance of factor of safety filing of statistical data first freedom of the air first type of occurence flow of air traffic fly under the supervision of for reasons of safety freedom of action freedom of the air frequency of operations gathering of information general conditions of carriage General Conference of Weights and Measure General Department of International Air Services of Aeroflot get out of control given conditions of flight go out of control go out of the spin grade of service grade of the pilot licence grading of runway height at start of retraction hover at the height of identification of signals inconventional type of aircraft increase a camber of the profile indication of a request in interests of safety initial rate of climb initial stage of go-around inlet angle of attack intake angle of attack integrated system of airspace control interception of civil aircraft International Co-ordinating Council of Aerospace Industries Association International Council of Aircraft Owner and Pilot Associations International Federation of Air Line Pilots' Associations International Federation of Air Traffic Controllers' Associations International Relations Department of the Ministry of Civil Aviation interpretation of the signal interpretation of weather chart intersection of air routes in the case of delay in the event of a mishap in the event of malfunction introduction of the corrections keep clear of rotor blades keep clear of the aircraft keep out of the way layout of aerodrome markings layout of controls lessee of an aircraft level of airworthiness level of safety level of speech interference limiting range of mass line of flight line of position line of sight location of distress loss of control loss of pressurization loss of strength magnetic orientation of runway margin of error margin of lift margin of safety margin of stability marking of pavements mean scale of the chart means of communication means of identification meridian of Greenwich method of steepest descent mode of flight moment of inertia moment of momentum name-code of the route onset of wind operation of aircraft out of ground effect out of service overshoot capture of the glide slope period of rating currency personal property of passengers pilot's field of view plane of rotation plane of symmetry of the aeroplane point of arrival point of call point of departure point of destination point of discontinuity point of intersection point of loading point of no return point of origin point of turn-around point of unloading portion of a flight portion of a runway prevention of collisions primary element of structure prohibition of landing prolongation of the rating promotion of safety proof of compliance propagation of sound protection of evidence pull out of the spin pull the aircraft out of radar transfer of control radius of curvature range of coverage range of motion range of revolutions range of visibility range of vision rate of climb rate of closure rate of descent rate of disagreement rate of duty rate of exchange rate of flaps motion rate of growth rate of pitch rate of roll rate of sideslip rate of trim rate of turn rate of yaw reception of telephony record of amendments record of revisions regularity of operations relay of messages release of control removal of aircraft removal of limitations replacement of parts representative of a carrier reservation of a seat retirement of aircraft right - of - entry roll out of the turn rules of the air safe handling of an aircraft second freedom of the air second type of occurence selection of engine mode sequence of fuel usage (по группам баков) sequence of operation showers of rain and snow simultaneous use of runways site of occurrence slope of level (шумов) source of danger Standing Committee of Performance start of leveloff start of takeoff state of aircraft manufacture state of discharge (аккумулятора) state of emergency state of occurence state of transit steadiness of approach steady rate of climb structure of fronts submission of a flight plan system of monitoring visual aids (на аэродроме) system of units (измерения) table of cruising levels table of intensity settings table of limits table of tolerance take out of service target level of safety temporary loss of control termination of control theory of flight time of lag time of origin titl of the gyro top of climb transfer of control transmission of telephony transmit on frequency of triangle of velocities under any kind of engine failure uneven use of fuel unit of measurement velocity of sound wall of overpressure warn of danger within the frame of working language of ICAO zone of intersection zone of silence

control n acceleration control line flow restrictor acceleration control unit aerodrome approach control system aerodrome control aerodrome control communication aerodrome controlled zone aerodrome control point aerodrome control radar aerodrome control radio aerodrome control sector aerodrome control service aerodrome control tower aerodrome control tower clearance aerodrome control unit aerodrome traffic control zone aerodynamic control aerodynamic roll control aeronautical information control aileron control system aileron trim tab control system air control aircraft control loss aircraft control margin aircraft control system aircraft control transfer aircraft sanitary control air intake spike control air mixture control airport control tower air traffic control 2. ответчик системы УВД Air Traffic Control Advisory Committee air traffic control area air traffic control boundary air traffic control center air traffic control clearance air-traffic control instruction air traffic control loop air traffic control procedures air traffic control radar air traffic control routing air traffic control service air traffic control system air traffic control unit airways control airworthiness control system altitude control unit amount of controls angle-of-attack control angular position control antitorque control pedal approach control approach control point approach control radar approach control service approach control tower approach control unit area control area control center area flight control assisted control associated crop control operation associated fire control operation assume the control assumption of control message attitude control system (в полете) attitude flight control automatic boost control automatic control automatic exhaust temperature control automatic flight control automatic flight control equipment automatic flight control system automatic gain control automatic level control automatic path control automatic volume control autopilot control autostart control unit backswept boundary layer controlled wing balance the control surface bank control blanketing of controls bleed valve control mechanism bleed valve control unit boundary layer control brake control pedal Budget Control Section (ИКАО) bypass control cabin temperature control system cable control cable control system cargo hatch control switch change-over to manual control check control clearance control collective pitch control collective pitch control lever collective pitch control rod collective pitch control system (несущего винта) constant altitude control control actuator control board control booster control cable control cable fairlead control cable pressure seal control center control characteristic control circuit control column control column elbow control column gaiter control communication control console control desk control force control gear control in transition control lag controlled aerodrome controlled airspace controlled flight controlled route controlled spin control lever controlling beam controlling fuel control linkage control lock control loss control message control mode control of an investigation control panel control pedestal control position indicator control radar control radio station control rod control rod pressure seal control signal control slot (пограничным слоем) control speed Минимально допустимая скорость при сохранении управляемости. controls response control stick (воздушным судном) control stick movement control surface control surface angle control surface chord control surface deflection control surface effectiveness control surface load control surface pilot control surface reversal control system control system load control the aircraft control the pitch control transfer line control unit control valve control wheel control wheel force control wheel grip control wheel horn control wheel rim control zone crop control flight crop control operation customs control cyclic pitch control cyclic pitch control rod cyclic pitch control stick (несущего винта) cyclic pitch control system (несущего винта) data flow control deceleration control unit deflect the control surface (напр. элерон) differential aileron control differential control digital engine control direct control directional control directional control capability directional control loss directional control pedal direct lift control system director control distance control Document Control Unit drift angle control dual control easy-to-operate control electric propeller pitch control electronic engine control system elevator control elevator control stand emergency control engine control system engine throttle control lever environmental control system equipment environment control environment control system (воздушного судна) environment control system noise fail to maintain control fail to relinquish control feedback control system fire control operation flight compartment controls flight control flight control boost system flight control fundamentals flight control gust-lock system (при стоянке воздушного судна) flight control load flight control system flight director system control panel flow control flow control center flow control procedure foot controls fore-aft control rod fuel control panel fuel control unit fuel injection control full-span control surface (напр. крыла) get out of control go out of control ground control ground controlled approach ground control system (полетом) hand control handle the flight controls heading control loop health control helicopter control system hydraulic control hydraulic control boost system hydraulic propeller pitch control immigration control independent control inertial control system integrated control system integrated system of airspace control interphone control box irreversible control jacking control unit jet deviation control system laminar flow control landing control land use control lateral control lateral control rod lateral control spoiler lateral control system (воздушным судном) layout of controls level control longitudinal control longitudinal control rod longitudinal control system (воздушным судном) loss of control loss the control low control area maintain control manipulate the flight controls manual control master control mid air collision control mixture control mixture control assembly mixture control knob mixture control lever noise control noise control technique nonreversible control nozzle control system oceanic area control center oceanic control area oil control ring operating controls operational control overspeed limiting control passport control pedal control pilot on the controls pitch control pitch control lever pitch control system pitch trim control knob positive control zone power augmentation control power-boost control power-boost control system powered control power-operated control power-operated control system pressure control system pressure control unit propeller control unit propeller pitch control propeller pitch control system pull the control column back pull the control stick back push-button control push-pull control system (при помощи тяг) push the control column push the control stick quality control expert radar approach control radar control radar control area radar transfer of control radio control board radio remote control regional control center release of control relinquish control remote control remote control equipment remote control system respond to controls reverser lock control valve reversible control reversible control system rigid control roll control roll control force sensor roll control knob rudder control rudder control system rudder trim tab control system runway controlled runway control van safety control measures speed control area speed control system (полета) spring tab control rod stabilizer control jack stack controlled starting fuel control unit steering-damping control valve stiff control surface movement control surge control tab control system tab control wheel tail rotor control pedal take over the control temperature control temperature control amplifier temporary loss of control terminal control area terminal radar control terminate the control termination of control throttle control throttle control knob throttle control twist grip tie bus control track controlled traffic control traffic control instructions traffic control personnel traffic control regulations transfer of control transfer the control trim tab control turn control knob unassisted control unassisted control system upper area control center upper control area upper level control area warning system control unit weight and balance controlled wind flaps control system windshield heat control unit wing flap control system yaw control

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- abrasive jet bit
- abrasive jet coring bit
- air-drilling bit
- air-type bit
- alloy bit
- alloy throw-away bit
- all-purpose bit
- annular bit
- Appleman gumbo bit
- auger bit
- balanced bit
- balanced drilling bit
- ballaset coring bit
- ballaset synthetic diamond bit
- balled-up drilling bit
- basket bit
- bevel-wall bit
- bi-center drilling bit
- big-stone bit
- blade bit
- blade-diamond drilling bit
- blade-drilling bit
- blade-type diamond bit
- blank bit
- blank-casing bit
- blasthole bit
- blind bit
- blunt bit
- blunt drilling bit
- bodiless rolling-cutter drilling bit
- bore bit
- boreway bit
- boring bit
- bort bit
- bort-set bit
- bottom cleanout bit
- bottom discharge bit
- bottoming-type bit
- box-thread bit
- box-type bit
- box-type rolling cutter drilling bit
- broaching bit
- broken-in bit
- bull bit
- bull point drilling bit
- bullnose bit
- burnt bit
- button bit
- button roller bit
- cable drilling bit
- cable tool bit
- California pattern bit
- California-type ideal fishtail bit
- carbide bit
- carbide insert bit
- carbide-type bit
- carboloy-set bit
- carbon bit
- carbonado bit
- carbon-set bit
- carbon-steel bit
- Carr bit
- casing bit
- casing shoe bit
- cast bit
- castellated bit
- cast-insert bit
- cast-set bit
- cavitating jet-assisted mechanical bit
- center bit
- center-hole bit
- chain bit
- changed bit
- chert drilling bit
- chip bit
- chipping-type drilling bit
- chisel bit
- chisel-chopping bit
- chisel-crest insert bit
- chisel-drilling bit
- chisel-type bit
- chopping bit
- chopping drilling bit
- churn-drill bit
- clay bit
- clean-out bit
- collapsible drilling bit
- collaring bit
- combination pilot, drilling and reaming bit
- common bit
- concave bit
- concave diamond drilling bit
- concave plug bit
- cone bit
- cone-and-blade rock drilling bit
- cone-rock bit
- cone-type roller bearing rock bit
- cone-type rolling cutter drilling bit
- conical bit
- convex bit
- core bit
- core-barrel bit
- core-crusher diamond drilling bit
- core-drilling bit
- core-ejector drilling bit
- coreless bit
- coreless drilling bit
- coring bit
- coring drilling bit
- corncob bit
- cross bit
- cross-bladed chisel bit
- cross-chopping bit
- cross-edged bit
- cross-plug bit
- cross-roller bit
- cross-roller rock bit
- cross-section button bit
- cross-section cone bit
- cross-section milled tooth core bit
- cross-section roller core bit
- crown bit
- crowned bit
- cruciform bit
- crushing rock drilling bit
- cutaway wing bit
- cutting-shearing drilling bit
- cutting-type core drilling bit
- cutting-type drilling bit
- Davis cutter bit
- deflecting bit
- deflecting jet drilling bit
- deflection bit
- demountable bit
- demountable drilling bit
- detachable bit
- detachable tungsten carbide insert bit
- deviation control bit
- diamond bit
- diamond-blade drilling bit
- diamond-compact bit
- diamond-compact coring bit
- diamond-core drilling bit
- diamond-crown bit
- diamond-drilling bit
- diamond-drilling core bit
- diamond-impregnated bit
- diamond-insert drilling bit
- diamond-particle bit
- diamond-plug bit
- diamond-point bit
- diamond-point drilling bit
- diamond-set bit
- diamond-set hard metal alloy drilling bit
- differential rolling-cutter drilling bit
- digging bit
- Dimitriyev bit
- disk bit
- double-arc bit
- double-cone bit
- double-cone drilling bit
- double-round nose bit
- double-taper bit
- drag bit
- drag-chisel drilling bit
- drag-drilling bit
- dress bit
- dress drilling bit
- drill bit
- drill-rod bit
- drive bit
- drop-center bit
- dull bit
- dull drilling bit
- dulled drilling bit
- eccentric bit
- eccentric drilling bit
- eccentric underreaming bit
- erosion drilling bit
- even-duty bit
- expandable drilling bit
- expansion bit
- extended insert core bit
- expansion drilling bit
- extended gage bit
- extended nozzle bit
- face-discharge bit
- face-discharge diamond bit
- face-ejection bit
- factory-set bit
- failure bit
- Ferrax journal bit
- finger bit
- finger rotary detachable bit
- finishing bit
- fishtail bit
- fishtail drag bit
- fishtail drilling bit
- flat bit
- flat-face bit
- flat-nose bit
- forged bit
- forged two-wing bit
- four-blade drilling bit
- four-blade rotation bit
- fourble cutter core drilling bit
- four-cone rock drilling bit
- four-cutter rock drilling bit
- four-disk reaming bit
- four-point bit
- four-roller bit
- four-way bit
- four-way drag drilling bit
- four-way rotation bit
- four-wing bit
- four-wing churn drilling bit
- four-wing drag drilling bit
- four-wing drilling bit
- four-wing reaming bit
- four-wing rotary bit
- four-wing rotation bit
- free-falling bit
- fresh bit
- freshly-sharpened bit
- friction bearing bit
- full-gage bit
- full-gage deflecting drilling bit
- full-gage drilling bit
- full-hole bit
- full-hole rock drilling bit
- full-round nose bit
- full-size drilling bit
- geophysical jetting bit
- gimlet bit
- gouge bit
- gravity aspirator bit
- green bit
- gumbo drilling bit
- half-round nose bit
- hand-set bit
- hard-alloy bit
- hard-alloy button drilling bit
- hard-alloy crown bit
- hard-alloy drilling bit
- hard-alloy insert drilling bit
- hard-faced drilling bit
- hard-formation bit
- hard-formation rolling cutter core drilling bit
- hard-metal bit
- hawthorn bit
- heavy-set diamond core drilling bit
- heavy-set diamond drilling bit
- hexagon bit
- high-center bit
- high-pressure bit
- high-pressure diamond bit
- high-pressure drag bit
- high-pressure roller bit
- hollow bit
- hollow drill bit
- Hughes disk bit
- impact action bit
- impregnated bit
- impregnated casing bit
- impregnated diamond drilling bit
- injection drill bit
- insert bit
- insert drilling bit
- insert rock bit
- insert roller core bit
- insert set bit
- insert-type bit
- integral bit
- interchangeable bit
- jack bit
- jet bit
- jet assisted drag bit
- jet assisted roller bit
- jet circulation bit
- jet diamond bit
- jet drilling bit
- jet fishtail drilling bit
- jet hard-alloy insert rolling cutter drilling bit
- jet nozzled rock bit
- jet percussive bit
- jet pump pellet impact drill bit
- jet rock drilling bit
- jet roller bit
- jet rolling cutter drilling bit
- jet two-blade drag bit
- jet two-blade drilling bit
- jet-type tricone bit
- journal-bearing bit
- journal-bearing insert bit
- journal-bearing milled tooth bit
- junk bit
- large-stone bit
- lead bit
- lead drilling bit
- light set bit
- long-inserts bit
- long-shank chopping bit
- long-teeth milled cutter roller core bit
- low-torque drilling bit
- machine-set bit
- machine-sharpened bit
- masonry bit
- massive set diamond bit
- mechanical-set bit
- medium-formation bit
- medium-inserts bit
- medium-round nose bit
- medium-stone bit
- milled-cutter bit
- milled-cutter core bit
- milled-cutter cross section core bit
- milled-teeth drilling bit
- milling bit
- Mother Hubbard bit
- mud bit
- multiblade drilling bit
- multilayer bit
- multilayer diamond drilling bit
- multisector scraping-cutting drilling bit with hard-alloy inserts
- multistone bit
- new bit
- noncoring bit
- off-balance bit
- off-balance drilling bit
- offset chopping bit
- offset cone-angle rolling cutter drilling bit
- oil-field bit
- oil-field rotary bit
- oil-well bit
- oil-well jet bit
- oil-well jet coring bit
- one-cutter rock drilling bit
- opening bit
- oriented diamond bit
- out-of-gage bit
- overburden bit
- overman bit
- oversize drilling bit
- padded bit
- paddle reaming bit
- paddy bit
- paraffin bit
- pellet impact bit
- pencil-core bit
- Pennsylvanian bit
- percussion bit
- percussion-drag drilling bit
- percussion-drilling bit
- percussive coring bit
- pilot bit
- pilot blast-hole bit
- pilot reaming bit
- pineapple drilling bit
- pipe bit
- pipe shoe bit
- placer bit
- plain fishtail drilling bit
- plug bit
- plugged bit
- plugged drilling bit
- pod bit
- pointed drilling bit
- polycrystalline diamond cutter bit
- powder metal bit
- precementing reamer bit
- processed bit
- pyramid-set bit
- quadricone rock drilling bit
- quenched bit
- quill bit
- radial diamond drilling bit
- random set bit
- rathole bit
- reamer bit
- reaming bit
- redrill bit
- Reed roller bit
- removable drill bit
- replaceable bit
- replaceable-blade bit
- replaceable-cutter head bit
- replaceable-head bit
- replacement bit
- rerun drilling bit
- reset bit
- restricted bit
- retractable bit rock
- retracted expandable drilling bit
- reverse circulation drilling bit
- reversed fishtail drilling bit
- reversed two-blade drilling bit
- ring bit
- ringed-out bit
- ripper step bit
- rock bit
- rock bit with lubricant bearing
- rock-cutter drilling bit
- rock-drilling bit
- rock-roller bit
- rod bit
- roller bit
- roller-cone core bit
- roller-cutter core bit
- roller-cutter drilling bit
- rolling cutter expandable drilling bit
- rolling-cutter rock bit
- rose bit
- rotary bit
- rotary core bit
- rotary core drilling bit
- rotary disk bit
- rotary disk drilling bit
- rotary rock bit
- rotation bit
- round-face bit
- round shoulder bit
- rugged bit
- saw bit
- sawtooth bit
- scraping-cutting-type drilling bit
- seal bit
- sealed bearing insert bit
- sealed roller bit
- sectional rolling-cutter drilling bit
- self-cleaning bit
- self-cleaning cone rock drilling bit
- self-cleaning cone rolling cutter drilling bit
- self-sharpening bit
- self-sharpening drilling bit
- semicoring bit
- semiround nose bit
- semispherical bit
- set bit
- sharp bit
- shoe-type washover bit
- shot bit
- shoulder bit
- side-hole bit
- side-tracking bit
- simulated insert bit
- single-bladed bit
- single-chisel bit
- single-layer bit
- single-layer diamond drilling bit
- single-round nose bit
- sintered bit
- sintered diamond bit
- sintered diamond coring bit
- sintered tungsten-carbide teeth drilling bit
- six-cone drilling bit
- six-cutter drilling bit
- six-roller drilling bit
- slip-on bit
- slug bit
- small-stone bit
- smooth bit
- soft-formation bit
- soft-formation insert bit
- soft-formation rolling cutter core drilling bit
- soft-formation tricone bit
- solid bit
- solid concave bit
- solid crown bit
- spade bit
- spark assisted roller drill bit
- spiral bit
- spiral diamond drilling bit
- spiral drilling bit
- spiral whipstock bit
- spoon bit
- spud bit
- spudding drilling bit
- square-nose bit
- square-shoulder bit
- standard core bit
- star bit
- star cable bit
- star pattern drilling bit
- steel bit
- steel-teeth bit
- step bit
- step-core bit
- step-crown bit
- step-face bit
- step-shaped diamond drilling bit
- step-shaped drilling bit
- stepped-crown bit
- straight bit
- straight-chopping bit
- straight-hole bit
- straight-sided core bit
- straight-wall bit
- streamlined waterway bit
- structure bit
- stuck drilling bit
- surface-set bit
- Swedish bit
- taper bit
- tapered bit
- tapered core bit
- tapered socket bit
- tapered step-core bit
- tapered stepped profile bit
- taper-wall bit
- tear-drop set bit
- T-gage bit
- thin-faced bit
- thin-kerf bit
- thin-wall bit
- three-blade drilling bit
- three-cone bit
- three-cone expandable drilling bit
- three-cone rock drilling bit
- three-cutter expandable drilling bit
- three-point bit
- three-point core drilling bit
- three-roller bit
- three-rolling cutter drilling bit
- three-stage drilling bit
- three-way bit
- three-way drilling bit
- three-winged bit
- throw-away bit
- tipped bit
- toothed drilling bit
- toothed roller bit
- torpedo bit
- top hole bit
- tricone bit
- tricone bit with tungsten carbide inserts
- tricone drilling bit
- tricone expandable drilling bit
- tricone jet rock drilling bit
- tricone rock drilling bit
- tricone roller rock bit
- trigger bit
- true-rolling bit
- tungsten-carbide boring bit
- tungsten-carbide drag bit
- tungsten-carbide insert drilling bit
- tungsten-carbide tipped bit
- tungsten-insert bit
- twin-cone bit
- twist bit
- twisted bit
- two-blade drag drilling bit
- two-cone bit
- two-cone drilling bit
- two-cone expandable drilling bit
- two-cutter expandable drilling bit
- two-disk bit
- two-point bit
- two-prong rotary bit
- two-roller bit
- two-way bit
- two-wing drag drilling bit
- unbalanced jet drilling bit
- undergage bit
- underreaming bit
- underweight bit
- unfaced drilling bit
- unstabilized drilling bit
- used bit
- vibrating bit
- wedge bit
- wedge-reaming bit
- wedge-set bit
- wedging bit
- wheel-type drilling bit
- whole-stone bit
- winged scraping bit
- wireline bit
- wireline core drilling bit
- wireline drilling bit
- worn bit
- worn-out drilling bit
- X-bit
- X-shape bit
- Z-bit
- Z-shape bit
- Zublin bit
- Zublin differential bit