Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
G
o
o
g
l
e
|
Forvo
|
+
surface friction drag
This HTML5 player is not supported by your browser
oil
表面摩擦阻力
surface-friction drag
This HTML5 player is not supported by your browser
space
表面摩擦阻力
Add
|
Report an error
|
Get short URL
