Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
Terms containing
Appropriate Technology
|
all forms
|
exact matches only
|
in specified order only
Subject
English
Chinese
econ.
Center for
Appropriate Technology
Exchange
适用技术交流中心
earth.sc.
German
Appropriate Technology
Exchange Project
德国专有技术交换计划
Get short URL