reverse gearbox造句

Propeller output also passed through a reversing gearbox with two multi-plate oil clutches to select direction.
The 3-speed and reverse gearbox was integral with the engine, and had a variety of ratios depending on application.
Four levers were used to control the two Gardner 8L3s engine's RPM settings and the direction of drive to the propellers via reversing gearboxes.
The world s first clutch, which was capable of being activated under load, was produced for use in lifting machinery, hoists and reversing gearboxes.
It replaced the diesel truck engines on the original design with BMW and other type aircraft engines, housing four of them in enlarged pontoon ends connected to water screws via a reversing gearbox.
It's difficult to find reverse gearbox in a sentence. 用reverse gearbox造句挺难的

It featured a rear-mounted air-cooled twin 6 / 9 hp Coventry-Victor engine with chain drive to the rear wheels through a three-speed-and-reverse gearbox made by Juckes.
Transmission is by a Continuously Variable Transmission, CVT made and supplied by CVTech-IBC . The reversing gearbox and combined differential unit of 8 : 1 forward ratio, is supplied by the Italian company COMEX, which also supplies many of the other running-gear, steering, suspension and braking system components.
The existing design was adapted to produce a new airship based on the German craft and two examples were ordered, one ( R33 ) to be constructed by Armstrong-Whitworth at pusher propeller via a reversing gearbox for manoeuvering while mooring, and the remaining two in a centrally mounted aft car, geared together to drive a single pusher propeller.