sewerage district
... sewerage connection 排污驳引设施 Sewerage district 下水道区 sewerage capacity 污水收集系统的容量 ...
基于12个网页-相关网页
封闭的下水道区 Sealed Sewers
·2,447,543篇论文数据，部分数据来源于NoteExpress
反冲洗水排放到下水道或者沉淀，沉淀上清夜回到水厂前区且泥以某种可以接受的方式处理。
Backwash water is either discharged to the sew or settled with the supernatant return to the front of the plant and the sludge treated in some acceptable manner.
youdao
应用推荐
模块上移
模块下移
不移动