Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
Chinese
⇄
English
Russian
G
o
o
g
l
e
|
Forvo
|
+
to phrases
二次采油
gen.
after-production
chem.
secondary recovery of crude oil
mining.
secondary oil recovery
oil
secondary production
二次采油:
6 phrases
in 3 subjects
Mining
1
Oil / petroleum
4
Technology
1
Add
|
Report an error
|
Get short URL
|
Language Selection Tips
