| 1. | Control of corrosion by sulphuretted hydrogen of sewage pipe 污水管道的硫化氢腐蚀及其控制 |
| 2. | The sewage pipes were choked with rubbish 垃圾阻塞了污水管道。 |
| 3. | We shall have to dig under the river to lay the sewage pipe "为了铺设污水管道,我们必须在河床下面开一条通道。 |
| 4. | The workmen excavated a hole in the wall to let the sewage pipe pass through 工人们在墙上掘了个洞让污水管通过。 |
| 5. | The optimization of sewage pipe networks is one of the engineering optimization 污水管网优化设计是工程优化中的一种。 |
| 6. | Sewage piping system 污水管路系统 |
| 7. | The application of the pipe jacking technology in the project of sewage pipe in ganzhou city 顶管施工技术在赣州市截污干管工程中的应用 |
| 8. | Spray insecticides into drain outlets of sewage pipes to prevent pest and ant breeding 应定期在污水渠去水位置喷杀虫水以杜绝虫蚁滋生。 |
| 9. | The facility temporarily stores rainwater in the event where rainfall exceeds the capacity of sewage pipes 这个设备临时存储雨水,避免雨水量超过下水管承载力。 |
| 10. | " our investigation will include the water supply , sewage pipes and other communal facilities , " he said 他说:调查范围包括供水系统、污水渠及其他公用设施。 |