mainswitch
常見例句
- 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...
總開關(guān)設(shè)置有總電網(wǎng)絕緣監(jiān)測;分開關(guān)設(shè)置有漏電閉鎖和一次漏電自復(fù)電功能。 返回 mainswitch