Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
English
⇄
Chinese
G
o
o
g
l
e
|
Forvo
|
+
active sludge
active sludge
oil
活性污泥
|
aeration method
aeration method
agric.
通气法
to phrases
active sludge
oil
活性污泥
active sludge:
9 phrases
in 3 subjects
Oil / petroleum
2
Technology
2
Water resources
5
Add
|
Report an error
|
Get short URL
|
Language Selection Tips
