шестерінчаста помпа внутрішнього зачіплення
injector pump / injector-pump
lateral dual rotor system / side-by-side rotor helicopter
main-rotor head / main-rotor hub
main-rotor hub / main-rotor head
gear-type oil pump
gear pump
main gear box / main rotor transmission
main rotor transmission / main gear box
rotor (system) gear box
tail rotor gear box
camshaft gear (timing gear)
gear reduction unit / gear-reduction unit
booster pump
crude booster pump
crude pump
fire pump
oil pump
propellant pump
pump jet
pump-action
pump-action weapon
water pump
fuel pump rocker arm
scavenger pump
block-type injection pump
broken pump diaphragm
charge pump
compressing pump
cooling pump
impeller-jet priming pump
water pump discharge manifold
water pump drive oil thrower