Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
English
⇄
Arabic
Chinese
Danish
Dutch
Estonian
Finnish
French
German
Greek
Italian
Japanese
Polish
Portuguese
Russian
Serbian Latin
Spanish
Swedish
Terms
for subject
Air defense
containing
information dissemination
|
all forms
English
Chinese
information acquisition and dissemination
信息获取与分发
Get short URL