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1·The city's sewerage system is very efficient.

这个城市的污水工程系统非常高效。youdao

2·The improvement of sewerage has enhanced the environmental quality.

污水工程的改进提升了环境质量。youdao

3·The local government attaches importance to sewerage construction.

当地政府重视污水工程建设。youdao

4·A new sewerage project is about to start.

新的污水工程项目即将启动。youdao

5·The development of sewerage has promoted the city's prosperity.

污水工程的发展促进了城市繁荣。youdao

6·A well - developed sewerage system ensures the residents' health.

完善的污水工程保障了居民健康。youdao

7·The advanced sewerage technology is amazing.

先进的污水工程技术令人赞叹。youdao

8·The maintenance of sewerage is very important.

污水工程的维护工作很重要。youdao

9·A reasonable sewerage planning is crucial.

合理的污水工程规划很关键。youdao

10·The construction of sewerage has driven related industries.

污水工程的建设带动了相关产业。youdao

(1)sewerage system排水系统；污水工程系统