кулачковий механізм
valve tappet bridge
valve tappet cluster
tappet
tappet guide
tappet rod
valve tappet
camshaft gear (timing gear)
gear reduction unit / gear-reduction unit
bombing gear
brake gear
consistent hydro changeable gear
crankshaft gear
damper landing gear unit
field gear
flight gear
forward gear
fuselage and landing gear clearance zone
gear
gear reduction transmission
gear speed decreaser
gearbox / gear box
gear-type oil pump
landing gear
magnetic anomaly detection (MAD) gear
military protective gear
protective gear
reduction gear
reduction ratio / gear ratio
reverse gear
running gear
steering gear room
wet weather gear