коробка шестерень
bomb body (casing)
casing
insulating casing
spent shell casing
water-proofed casing
breech casing
breech casing (of quick-firing ordnance)
front radiator casing (of a Lewis gun)
assembled casing
casing / covering
covering / casing
hydraulic damper casing
main-rotor head casing
tail rotor blade casing
tail rotor head casing
spring casing
application of electromagnetic forces on the casing
brass casing / brass shell case
camshaft gear (timing gear)
gear reduction unit / gear-reduction unit
balancing gear
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