1.
Necessary sewage discharge pipeline has been laid down in the city proper and the major economic zone.
城区与重点经济园区排污管网已全面配套。
2.
Dirt choked the drain.
排水管被污泥堵塞。
3.
A pipe for carrying off water or sewage.
排水管排水或污水的管子
4.
Connect a hose to the drain valve and terminate it to an adequate drain.
用一条软管将排污阀连接到适当的排污口处。
5.
Once the pressure of the main network returns to normal, the valve flap of drainage outlet closes under pressure, first, second level check valves open, the main network return to supply water to branch pipeline.
一旦主管网压力恢复正常，排污口阀瓣受压关闭，一二级止回阀打开，主管路恢复向支管供水。
6.
Pollution Charge Policy for Marine Cage Culture
海水网箱养殖中的排污收费问题研究
7.
Operation of a sewage treatment works and a 300m long sewage submarine outfall.
营办污水处理厂及300米长的海底排污管。
8.
Sewage Pipe Construction Technology of D4 Section in Qingshui Creek Pollution Control Project
清水溪治污工程D4标段排污管道施工技术
9.
Discharge pipe take pollutant away from the coastal area into the sea.
排泄管道将污染性物质由沿海岸区排入大海。
10.
The sewers discharge into the sea.
下水管道将污物排入大海.
11.
First you must drain the dirty water out and then clean the pipe.
首先要排出污水，然后你再清洗水管。
12.
a block in the pipe, gutter, drain, etc
阻塞管道、 排水沟、 下水道等的污物
13.
Waste water quality standards for discharging into the combined sewer system
污水排水合流管道的水质标准
14.
Casts are usually soiled either during eating or elimination.
在喂食或排泄时管型经常受到污染。
15.
All effluent discharges are now under control.
现时所有污水排放已受到管制。
16.
The dirty water falls out through a pipe along way out to sea.
污水通过一条管道排入远处的海里。
17.
Leakage Failure Analysis of φ60 mm×3.5 mm Buried Pipeline
φ60 mm×3.5 mm埋地排污管的泄漏失效分析
18.
Discussion on the Operation Management on Municipal Waste Pipe Network System in Fuzhou
城市污水管网系统运行管理工作探讨