Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
Chinese
⇄
English
G
o
o
g
l
e
|
Forvo
|
+
to phrases
砂页比
tech.
sand-shale ratio
砂页 比:
3 phrases
in 2 subjects
Oil / petroleum
1
Technology
2
Add
|
Report an error
|
Get short URL
|
Language Selection Tips
