基本解釋架空接觸網(wǎng)英漢例句雙語(yǔ)例句Ice coating on overhead contact line not only will influence contact line's sag and pole capability, but will influence the flashover voltage of insulator.接觸網(wǎng)覆冰不僅影響接觸線(xiàn)的弛度、支柱的容量，在一定程度上還影響著接觸網(wǎng)絕緣子的閃絡(luò)電壓。In this paper, first, the background and significance of this paper are introduced, and the research status of technique of failure isolation of overhead contact line is presented.本文首先對(duì)論文的研究背景和意義做了簡(jiǎn)要介紹，并介紹了接觸網(wǎng)故障隔離技術(shù)的發(fā)展及研究現(xiàn)狀。overhead contact line更多例句詞組短語(yǔ)短語(yǔ)catenary overhead contact line 鏈線(xiàn)架空接觸線(xiàn)inclined overhead contact line 斜鏈形懸掛的架空接觸線(xiàn)rigid overhead contact line 剛性架空接觸網(wǎng)double overhead contact line 雙架空線(xiàn)接觸網(wǎng)eclectrified overhead contact line 電接觸網(wǎng)overhead contact line更多詞組專(zhuān)業(yè)釋義動(dòng)力與電氣工程架空接觸網(wǎng)