корінний вал
rack and pinion elevating mechanism
rear-sight elevating pinion
elevating handwheel (elevating hand-wheel )
elevating shaft
propeller shaft (drive shaft)
hollow shaft (of lower coaxial shaft)
axle drive bevel pinion
chain pinion axle
differential drive bevel pinion
driving bevel pinion
hand traverse pinion
hypoid drive pinion
hypoid pinion
jack and pinion rack
elevating mechanism / system
elevating and depressing lever
elevating and firing craddle
elevating and traversing mechanism
elevating arm
elevating band
elevating bar
elevating belt
elevating bubble
elevating clamp
elevating clamp handle
elevating control
elevating conveyer
elevating crankshaft
elevating dial of a machine gun
elevating gear
elevating gear bracket
elevating gear operating handle