Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
G
o
o
g
l
e
|
Forvo
|
+
forward command/data link
This HTML5 player is not supported by your browser
space
前向指令/数据链路
(从地面到航天器的)
Add
|
Report an error
|
Get short URL
|
Language Selection Tips
