... 城市环境卫生urban sanitation 城市给水系统urban water supply system 城市排水系统urban sewerage and drainage system ...
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urban water supply management system 城市供水管理系统
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。
Taking the case of a mountainous city in North China, this paper explores some effective factors and methods to choose the water-conveying modes of the urban water supply system in mountainous area.
以华北某山区城市为例，探讨了影响山区城市供水输配水方式的因素及选择方法。
View the automatic shows of the system to learn the process of urban water supply and sewage treatment.
观看系统自动演示，了解城市供水与污水处理的流程。
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