基本解釋[動力與電氣工程]戶外支柱絕緣子英漢例句雙語例句Under I or II class contamination conditions of station site, ceramic post insulator, sleeve and other ceramic devices are difficult to meet outdoor usage requirements.在I、II級污穢等級的站址環(huán)境下，瓷質(zhì)外絕緣單個支柱絕緣子、套管以及其他瓷質(zhì)類設(shè)備難以滿足戶外要求；outdoor post insulator更多例句詞組短語短語outdoor pedestal type post insulator 戶外針式支柱絕緣子outdoor post insulator更多詞組專業(yè)釋義動力與電氣工程戶外支柱絕緣子