Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
Chinese
⇄
English
French
Spanish
G
o
o
g
l
e
|
Forvo
|
+
摩阻减低剂
hydrol.
friction reducing agent
oil
friction-reducing agent
;
anti-friction agent
Add
|
Report an error
|
Get short URL
|
Language Selection Tips
