step+variable

n

1.   управление, руководство

2.   контроль, проверка; надзор

3.   регулировка, регулирование

4.   орган [рычаг] управления, регулятор

5.   меры борьбы (с пылью, заражением), меры защиты ( от шума)

control to strict tolerance — контроль [проверка] с соблюдением строгих требований в отношении допусков

- control of access
- control of concrete quality
- controls of lifting appliances
- air control
- air traffic control
- air volume control
- algae control
- automatic cycling control
- automatic drier control
- automatic mix control
- automatic proportioning control
- automatic push-button control
- avalanche control
- budgetary control
- building control
- cabin controls
- cascade control
- centralized control
- close control
- compensated control
- concrete quality control
- concrete temperature control
- constant flow/variable temperature control
- constant temperature/variable flow control
- corrosion control
- cost control
- crack control
- cycling control
- density control
- derivative control
- development control
- dew point control
- differential control
- differential pressure control
- direct humidity control
- discharge control
- distant control
- downstream control
- dust control
- electrical control
- flame failure control
- floating control
- flood control
- floor flatness control
- foot control
- ground control
- hand control
- high-low control
- horizontal control
- humidity control
- hydraulic dust control
- ice control
- integral control
- job cost control
- landslide control
- level control
- local control
- low pressure control
- manual control
- manual cycling control
- manual proportioning control
- mechanical control
- mix control
- mixing control
- modulating control
- moisture control
- noise control
- odor control
- one-man control
- on-off control
- pedal control
- photo control
- photogrammetric control
- planning control
- pneumatic control
- pollution control
- power control
- power-assisted control
- priority control
- process quality control
- process control
- progress control
- proportional control
- pulse control
- push button control
- quality control
- rate action control
- reflective crack control
- remote control
- reset control
- river control
- rodent control
- running control
- sediment control
- self-operated control
- sequence control
- set control
- site control of materials
- slave control
- smoke control
- snow control
- snow and ice control
- sound control
- spring control
- statistical quality control
- step control
- stock control
- supplemental control
- thermostatic control
- traffic control
- traffic merging control
- tunneling control by laser and double target
- two-position control
- two-step control
- unison control
- upstream control
- vibration control
- water control
- workability control
- zone control