power off indicator 中文意思是什麼
power off indicator
解釋
停電指示器-
The shield is lifted by pneumatic rod. if the shield is opened, the general power supply of the machine is cut off and the alarm lamp and the operation indicator inside the shield light on to provide sufficient lighting at night
護罩用氣動撐桿撐起,打開時全機總電源斷開警燈和護罩內的工作燈亮起,保持夜間工作光線充足。
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