Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
Chinese
⇄
English
G
o
o
g
l
e
|
Forvo
|
+
a-t-b 通道的传输损耗
telecom.
transmission loss of a path a-t-b
Add
|
Report an error
|
Get short URL
|
Language Selection Tips
