дросельна заслінка; дросельний клапан
butterfly valve
throttle valve
butterfly screw
butterfly empennage
butterfly tail
air throttle
bend the throttle
carburetor throttle body
carburetor throttle kicker
carburetor throttle stop
engine throttle bellcrank
throttle lever
throttle performance
full-throttle operation
separate engine throttle control lever
throttle control
throttle control twist grip
throttle
check valve / non-return valve
non-return valve / check valve
air valve bank
amplifying valve
directional-control hydraulic valve
fuel needle valve
inlet valve
vent valve
valve rocker shank
fuel tank selector valve
fuel-return valve (FRV)
oil cooler bypass valve
slave valve
valve chatter