pipe in
短语词组
- pipe line in water 水中铺管
- Steel pipe embedded in 钢管植入
- Pipe pile in construction 管桩施工中
- pipe welds in boiler 锅炉管道焊缝
- pipe nets in cities 城市管网
- pipe network in house 室内管网
- pipe laying in embankment 土堤敷设;土堤敷设法
- pipe used in colliery 煤矿用管材 返回 pipe in