原帖由 恭喜发财 于 2007-2-3 00:05 发表 ( a7 J/ }6 T+ u! `4 Q: l( y. z; g# fby the way, brother. What do you want to do? / s' f7 G& s$ D# f g/ T# D( ]* i5 q5 C s
Last time want to buy H2SO4 and AlNO3, this time you want to learn AutoCAD
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一个是工作用。一个是业余爱好。 呵呵