Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
Chinese
⇄
English
G
o
o
g
l
e
|
Forvo
|
+
to phrases
通路服务单元
telecom.
channel service unit
(ISDN 交换局设备,与用户宅内的 DSU 连接)
通路 服务单元:
2 phrases
in 1 subject
Telecommunications
2
Add
|
Report an error
|
Get short URL
|
Language Selection Tips