motor switch oil 中文意思是什麼
motor switch oil
解釋
電動開關油-
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
當水開關關閉時變量泵不供油,電流下降使電機處在空載待機狀態,這樣就有效達到節能。
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