Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
English
⇄
Afrikaans
Arabic
Bulgarian
Chinese
Czech
Dutch
Esperanto
French
German
Greek
Hungarian
Italian
Japanese
Norwegian Bokmål
Polish
Portuguese
Romanian
Russian
Scottish Gaelic
Serbian Latin
Spanish
Swedish
Ukrainian
Uzbek
Terms
for subject
Earth sciences
containing
appropriate
|
all forms
|
exact matches only
English
Chinese
German
Appropriate
Technology Exchange Project
德国专有技术交换计划
Get short URL
