常見(jiàn)例句In addition, the mainswitch possesses the function of insulance detecting with total power network, the disrtibuting switch possesses the function of leakage current lock and one time reco... 縂開(kāi)關(guān)設(shè)置有縂電網(wǎng)絕緣監(jiān)測(cè);分開(kāi)關(guān)設(shè)置有漏電閉鎖和一次漏電自複電功能。 返回 mainswitch