operating switches中文什么意思

例句与用法

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1. directions of operation of two-position lever, operated switches
   操纵开关用两位置杆的操纵方向
2. vox voice operated switching device
   声音控制切换装置
3. zero turn on operating switch
   零点启动开关
4. lever-operated switches
   杠杆操纵开关
5. solenoid-operated switch
   电磁控制开关