They are repairing the broken water supply pipe.

他们正在修理破裂的给水管道。

To manage site water supply pipe maintenance;

管理维护基地供水管路；

Urban water supply pipe network layout reasonable, good water quality.

城市供水管网布置合理, 水质良好.

Can be designed and installed according to user needs water supply pipe;

可根据用户需求设计安装纯水供应管路；

With China's rapid development of municipal infrastructure, the outdoor water supply pipe of water supply system occupies an important position in the whole system.

随着我国市政基础建设的迅猛发展，供水系统中的室外给水管道在整个系统中占据了重要地位。

This paper analyses the present situation of water-supply pipe network in Lanzhou and the existing problems, and proposes the concrete measures to solve the problems.

分析了兰州市城市供水管网的现状，探讨了供水管网中存在的问题，提出了解决问题的具体措施和方法。