总电闸英文

master switch 英[ˈmɑ:stə switʃ] 美[ˈmæstɚ swɪtʃ] [词典] 主开关; 总开关; [例句]First one is a centralized master switch that acts as heart of whole monitoring and control system.第一个是一个集中的总开关，作为核心的整个监测和控制系统。

1.里面的是总开关mainpower，这个开关一般下班后最好关掉！2.外面的是面板开关power，就是说暂时不用可以先让它屏幕关掉待机！

开关 [词性]：adj.vt. [拼音]：kāi ɡuān [解释]：air break switch ; drain cock ; start stop ; switch key ; switching; switch; 1.[Electrics] a switch; a button ; switch; actuator; break machanism; circuit changer; circuit closer; derail; disjunctor; electric switch; make-and-break key; on off; on- off; power switch; shutter; stopcock; SW; switches; switching; cock; turn on and off [参考词典]：汉英综合科技大辞典 汉英综合大词典 汉英经贸大词典 汉英进出口商品词汇大全 汉英航海 总开关；电源开关 main switch 开关阀；开关管 switching valve 电平开关 level switch; level switch 检测开关 nse switch; sense switch; detector switch 电气开关 1.an electric switch ; electrical switch; electrical .... 日光开关 daylight controp; sun valve 摇臂开关 rocker switch; rocker switch 线路开关 line breaker; line switch; line switching; &nbs.... 液流开关 cock 减光开关 dim switch; dimmer control 阻断开关 disconnecting switch 足踏开关 footswitch 线选开关 linear selection switch 踏板开关 foot pedal 均衡开关 equalizer switch

MAINPOWER英文意思是主开关，POWER英文意思是开关，应该是外面的开关是总开关，里面的开关等外面的开关打开再打开，机器就启动，应该是一种保护和节能措施。

Reclosing switch 开关合闸Switch sub-gate 开关分闸

专业的讲法：开关合闸 :switch closing；switch making;switch turn on开关分闸:switch opening; switch cutting;switch turn off