регулювання клапанного зазору
back lash
lash
lash out
lash горе
check valve / non-return valve
non-return valve / check valve
directional-control hydraulic valve
clutch control valve
heat control valve
foot control valve
control valve
flow control valve
gun control equipment / gun-control equipment (GCE)
individual control (of fire) / individual fire control
anti-torque control pedal / directional control pedal
directional control pedal / anti-torque control pedal
control surface / control-surface
roll-control / roll control
time-gain control / gain time control
fire-control director / fire control director
aileron control rod (from control wheel)
air valve bank
amplifying 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