Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
G
o
o
g
l
e
|
Forvo
|
+
fixed flow restriction
This HTML5 player is not supported by your browser
avia.
固定节流
(流通面或长度不可调的节流)
space
固定节流
Add
|
Report an error
|
Get short URL
