| 1. | Analysis of water saving measures in the urban water supply 城市供水中节水措施分析 |
| 2. | They diverted the river to supply water to the town 他们使河流改道以便向城市供水。 |
| 3. | ( 3 ) the study about the city water supply managing ( 4 )城市供水水源管理模式研究。 |
| 4. | Study on the security of city water supply systems 浅谈城市供水系统安全性 |
| 5. | Jinan urban water supply administration office 济南市城市供水管理办公室 |
| 6. | Technical level standard for workers of urban water - supply 城市供水行业工人技术等级标准 |
| 7. | Thoughts on the construction of beijing ' s water supply network 北京城市供水网建设的思考 |
| 8. | Water supply system ' s optimal operation model 城市供水系统优化调度模型 |
| 9. | On the property rights reform in urban water supply enterprises 关于城市供水企业产权改革探讨 |
| 10. | Code for hydrographic geolo - gical exploration of urban water - supply 城市供水水文地质勘察规范 |