Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
G
o
o
g
l
e
|
Forvo
|
+
high-level data link control adaptor
This HTML5 player is not supported by your browser
telecom.
高级数据链路控制适配器
Add
|
Report an error
|
Get short URL
|
Language Selection Tips
