| 1. | I discovered that a lot of imported drainage pipes for the settlement had been tumbled in there .
我看见大量的从外地运来供居民点使用的排水管道，横七竖八的扔在那里。 |
| 2. | Gis - based urban drainage pipe network information system
的城市排水管网信息系统 |
| 3. | Application and popularization of upvc drainage pipe
排水管在工程中的应用与推广 |
| 4. | Cast iron drainage pipes and fittings without sockets
无承口的铸铁排水管和管件 |
| 5. | Design on design of drainage pipes at residential districts
小城市的管道供气 |
| 6. | What you need to know about drainage pipe maintenance
排水管维修话你知 |
| 7. | Rubber . drainage pipes for dishwashers and washing machines
橡胶.洗碗机和洗衣机用排水管 |
| 8. | Construction of temporary drainage pipe at zone a
于a区建造临时排水渠 |
| 9. | 2 , belled xf - f be installed at the exit of drainage pipe
2套接式xf - t安装在排水管的出口 |
| 10. | Laying precast concrete drainage pipes at widening section road r
于扩阔道段铺设雨水渠渠管 |
