安全分流井内设有雨水排水管、分流管和水质传感器；
A rainwater discharging pipe, a distributing pipe and a water quality sensor are arranged inside the safety distributing well;
客人入口附近不允许有外露的雨水排水管，必须将其隐蔽起来。
Exposed rain drains are not acceptable adjacent to guest entrances and must be concealed.
他安装了雨水槽和排水管。
市政整体排水系统程序如下：路面雨水→雨水井→沉泥井→过街排水管→排水检查井→地下排水主干线。
The whole city drainage system program is as follows: rain water wells road, clay and drain well across the street and drainage inspection wells and underground drainage main lines.
其中雨水井，沉泥井，过街排水管部分多数由道路主体施工单位完成。
Water Wells of clay, and drain well across the road from main part most complete construction units.
为应对这样的雨涝，我们的城市投入巨资，建造了超大规模的排水管道和排水泵站，恨不得使每一滴雨水瞬间消失。
To deal with the volume of raining and flooding, our cities make huge investments to build large drainage pipelines and pumping stations, hoping to drain every drop of rain in the blink of an eye.
城市雨水收集可实现水资源涵养、降低排水管道的压力和改善城市生态环境等目标。
Urban rainwater collection can realize water resource conservation, decrease pressure of drainage pipeline and improve urban ecological environment etc.
阐述了南京主城排水管网达标规划系统建立的必要性，现阶段该系统以雨水管网为主，介绍了系统建立的原则、开发的技术路线及核算标准等。
The necessity for establishment of planning system for wastewater discharge network achieving the standard in the main urban area of Nanjing was described.
阐述了南京主城排水管网达标规划系统建立的必要性，现阶段该系统以雨水管网为主，介绍了系统建立的原则、开发的技术路线及核算标准等。
The necessity for establishment of planning system for wastewater discharge network achieving the standard in the main urban area of Nanjing was described.
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