15 December 2005 08:00
化工问吧!--首页
化工方面的专业论坛,问吧……酷~
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Founded in late 2003 and heartquartered in France, we are non-profit and independant.
We believe in the open web, think internet services should be sustainable, build for the long term.
While we are re-launching the service, we only accept new members through invitation.