кутовий редуктор
gearbox / gear box
change-speed gearbox
crash-type gearbox
8-speed automatic gearbox
epicyclic gearbox
input gearbox shaft
antitorque gearbox
central gearbox
propeller gearbox
accessory drive gearbox
tail gearbox
gearbox adapter
gearbox compartment (of a tank)
gearbox dipstick
gearbox main drive shaft
gearbox oil filler
accessory gearbox
gearbox
angular momentum
angular position
angular surveying
angular ball bearing
angular bevel gears
angular contact ball bearing
angular elevation
angular instrument
difference between the elevation angular limits
angular speed method
future angular height
observed angular height
angular error
angular velocity