urban river system construction的意思|示意

Some problems of the city drainage engineering construction are discussed from the urban drain system planning for the new district in the west of Qinhuai River in Nanjing.

由南京河西新城区水系规划反思以往城市排水工程建设中存在的问题。

I have a city near the river, I flat major work is to introduce the river cities, in urban water supply system around this purpose, the construction of DAMS, power stations and other projects.

我的城市附近有一条河，我单位的主要工作就是把河水引入城市，纳入城市供水系统，围绕这个目的，建造水坝，电站等一系列工程。