In our country, system is mainly the non - effective earthing system.我国中低压配电网多采用小电流接地系统.Earthing connector of socket will not connect to neutral connector.插座的接地端子不与零线端子连接.For disconnector: Center break, double break, ear...
Sinclair examined the closed, clever face for any hint of irony, but found none.辛克莱审视着那张不动声色的精明的脸庞，试图寻找任何冷嘲的迹象,但是却什么都没发现。Caine has always been an actor who excels in irony...凯恩向来是个擅长讽刺的演员。She broke from the inconsequent ...
Jockeys are forbidden to bet on the outcome of races.职业赛马骑师禁止对赛马结果下注。Bankers are keeping a wary eye on the outcome.银行家们对结果保持高度警惕。Whatever the outcome, it's going to be one hell of a fight.不管结果如何，这都会是场艰苦的战斗。...