Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
G
o
o
g
l
e
|
Forvo
|
+
error performance parameter
This HTML5 player is not supported by your browser
el.
差错性能参数
telecom.
误码性能参数
Add
|
Report an error
|
Get short URL
|
Language Selection Tips
