基本解釋[交通運輸工程]導線護管英漢例句雙語例句When cables penetrate the protective tube, jute bag shall be applied for winding and blocking in case of cable damaging.電纜穿過防護管后,應用麻袋條纏繞堵嚴,以防損壞電纜;cable protective tube更多例句專業(yè)釋義交通運輸工程導線護管