基本解釋[動力與電氣工程]欠壓脫扣[電子、通信與自動控制技術(shù)]低電壓跳閘英漢例句雙語例句The Breaker can be attached with shunt tripping device, undervoltage tripping device, auxiliary contacts, alarm contacts and motor-operated drive.斷路器可以加裝分勵脫扣器、壓脫扣器,輔助觸頭,報警觸頭和電動操作機(jī)構(gòu)。undervoltage tripping更多例句專業(yè)釋義動力與電氣工程欠壓脫扣電子、通信與自動控制技術(shù)低電壓跳閘