污水处理厂、城市排水管网改造、河道综合整治等一些关键性的大项目建设明显滞后。
Sewage treatment plants, urban drainage network transformation, rivers, such as the comprehensive rectification of the large number of key construction projects has lagged far behind.
在长江中下游干流河道综合治理工程措施中，护岸工程是一项最基本的整治工程。
During the general works measures of the river regulation in the middle and lower Yangtze river, the channel revetment is a principle engineering of river control.
在长江中下游干流河道综合治理工程措施中，护岸工程是一项最基本的整治工程。
During the general works measures of the river regulation in the middle and lower Yangtze river, the channel revetment is a principle engineering of river control.
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