短語詞組短語pipeline network construction 管網(wǎng)建設(shè)pipeline e construction 管道施工pipeline gas construction enterprise 管道燃?xì)馐┕て髽I(yè)pipeline project construction 管道工程建設(shè)pipeline engineering construction 管道工程施工pipeline construction superintendent 管道建設(shè)監(jiān)管;管道施工監(jiān)理thelong distance pipeline construction 長輸管道建設(shè)Road pipeline construction 道路管線施工seabed pipeline construction 海底鋪管 返回 pipeline construction