servo operated造句

例句与造句

1. Joystick-controlled electric servos operate the rudder ( aft ) and hydroplanes ( front ).
2. The 1922 Sunbeam engines which failed during the race were repaired, the advanced servo operated brake systems were removed and installed in the 1923 Grand Prix Sunbeams.
3. It's difficult to find servo operated in a sentence. 用servo operated造句挺难的