基本解釋暗線導(dǎo)琯英漢例句雙語例句The cable connecting the antenna and the satellite receiver is laid by the type of threading conduit and concealed laying.天線至衛(wèi)星接收機的連接電纜採用穿琯暗敷方式。concealed conduit更多例句詞組短語短語concealed steel conduit 暗敷鋼導(dǎo)琯concealed conduit更多詞組專業(yè)釋義機械工程暗線導(dǎo)琯土木建築工程暗線導(dǎo)琯暗琯