motor-operated的用法和樣例：
例句
- The cylinder is caused to rotate by means of a small electric motor.
轉動圓柱體是由小電動機帶動的。
辭彙搭配
- motor-operated valve 電動閥
- motor operated switch 電動操轉關
- motor-operated rheostat 電動操作變阻器...
- motor operated 電動機驅動的...
- air operated throttle motor 風動節流器,風動節流...
- electrically operated motor car 電動車
- motor-operated switch 電動開關,電動斷路器...
- motor operated valve 電動閥
