... motor switch 电动机开关；电动开关 motor switch oil 电气开关油；马达开关油 motor-circuit switch 电动机馈线开关 ...
2
?电气开关油
... motor switch 电动机开关；电动开关 motor switch oil电气开关油；马达开关油 motor-circuit switch 电动机馈线开关 ...
双语例句
1
When the switch is closed, the variable pump has no oil supply, the current decline will keep the motor in empty waiting state, thus effectively save energy.