片语
motor-operated fan电动排风扇
motor-operated welder电动加压焊机
motor-operated sequence电动机控制顺序开关
motor-operated valve电动阀
motor-operated switch电动断路器
motor driven电动机驱动的;电驱动的
motor-operated shutter机动阀门
motor-operated potentiometer电动机操作的电位器
motor-operated horn电动喇叭
motor-operated loudspeaker电动喇叭