Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
G
o
o
g
l
e
|
Forvo
|
+
frictional constraint
This HTML5 player is not supported by your browser
met.
摩擦阻力
;
摩擦约束力
textile
纤维间摩擦阻力
Add
|
Report an error
|
Get short URL
|
Language Selection Tips
