| 1. | Screening may have to be used prior to introduction to municipal sewage treatment plants .
进入城市污水处理厂之前，必须进行过滤。 |
| 2. | Hospitals, water and sewage treatment plants and phone company installations rated special preference because of their essential nature .
医院、自来水和污水处理工厂以及电话公司设施，由于它们的重要性而享有特殊的优先权。 |
| 3. | The application of plc in jinan sewage treatment plant
在济南污水处理厂中的应用 |
| 4. | The integration of sewage treatment plant control system
污水处理厂监控系统的集成 |
| 5. | Study of sewage treatment plant equipments replacement
污水处理厂设备的更新 |
| 6. | Sewage treatment plants conveying for all types of sludges
污水处理厂中，各种淤泥输送。 |
| 7. | The application of ab process in hedong sewage treatment plant
法工艺在河东污水处理厂的应用 |
| 8. | Several problems of sewage treatment plant design of towns
中小城市污水处理厂设计的几个问题 |
| 9. | Deodorization of sewage treatment plant , incinerator flue gas
污水处理场、焚化炉废气除臭。 |
| 10. | Reconstruct of sludge treatment system in sewage treatment plant
污水处理厂污泥处理系统改造 |
