Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
English
⇄
Chinese
G
o
o
g
l
e
|
Forvo
|
+
to phrases
waste water middle class treatment
ecol.
污水二级处理
指在一级处理的基础上,进一步除去污水中的微细粒子,一般是添加硫酸铝等凝聚剂,使微细粒子凝聚,呈絮状物沉降下来,利用絮状物的吸附力,把被吸附的污物除去
waste water middle class treatment:
2 phrases
in 1 subject
Ecology
2
Add
|
Report an error
|
Get short URL
|
Language Selection Tips