municipal sewers

基本解释

With the development of municipal construction, the requirements for technological performances of sewers are becoming increasingly high.
随着市政建设的不断发展，对雨、污水管道技术性能的要求日趋提高。
The problem of municipal sewage disposal is complicated by the fact that, years ago, most cities combined their storm and waste disposal sewers.
城市排水问题复杂化了，依据事实是几年前城市合并了他们的暴雨和污水处理系统。
The utility model is a water grating board which is convenient to drain. The utility belongs to water grating used in municipal works and sewers of streets and dwelling communities.
一种方便排水的水箅盖，属于市政工程、道路、生活小区内等下水管道上使用的水箅盖。
ip.com

He has pushed much of the state's capital investment down to municipal level, boosting the funds available for some towns' schools and sewers fourfold.
ECONOMIST: Mexico