短語(yǔ)詞組短語(yǔ)circuit loop break 線路斷開Circuit -break 斷路Rated circuit break Break curren 額定短路開斷電流self -extinguishing circuit-break 自滅弧斷路;自滅幌路magnetic blowout circuit break 翻譯AC circuit break 交流斷線froth circuit break downer 消泡器ct circuit break ct 斷線circuit break blocking 回路斷線閉鎖 返回 circuit break