pipeline construction
短语词组
- pipeline network construction 管网建设
- pipeline e construction 管道施工
- pipeline gas construction enterprise 管道燃气施工企业
- pipeline project construction 管道工程建设
- pipeline engineering construction 管道工程施工
- pipeline construction superintendent 管道建设监管;管道施工监理
- thelong distance pipeline construction 长输管道建设
- Road pipeline construction 道路管线施工
- seabed pipeline construction 海底铺管 返回 pipeline construction