主电源开关 meaning in English
m main power switch
mps main power switch
Examples
- Power switches , selector switches , motor protective appliance
主电源开关选择开关马达保护器 - Turn on the main source switch , and the control unit is now put in work
打开主电源开关时控制部件将开始工作。 - Mps main power switch
主电源开关 - Mps main powertch
主电源开关 - Electrican put ups into use . measuring voltage delivering to instrument power panel is 220vac 10 , 50hz 2
由电气人员将ups投运，测量送至仪表电源盘主电源开关前电压应为220vac 10 % ， 50hz 2 % 。