基本解釋弱電流線路英漢例句雙語例句On account of the weak fault current and unstable fault arc, the problems of the single phase to ground fault line selection in the non-solid earthed network have never been thoroughly resolved.由於故障電流小、電弧不穩(wěn)定等原因，小電流接地系統(tǒng)單相故障選線問題始終沒有得到徹底解決。weak-current line更多例句專業(yè)釋義動力與電氣工程弱電流線路