редуктор повітряного гвинта
gearbox / gear box
change-speed gearbox
crash-type gearbox
8-speed automatic gearbox
epicyclic gearbox
input gearbox shaft
angular gearbox
antitorque gearbox
central gearbox
accessory drive gearbox
tail gearbox
gearbox adapter
gearbox compartment (of a tank)
gearbox dipstick
gearbox main drive shaft
gearbox oil filler
accessory gearbox
drive line / drive (propeller) shaft
propeller aeroplane
propeller shaft (drive shaft)
propeller-driven
turboprop propeller
propeller blade
front axle propeller shaft
front rear axle propeller shaft
flanking propeller
ball head of propeller tube
water propeller
water propeller shaft
water propeller transfer case
non-uniform pitch propeller
end yoke type propeller shaft