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发表于 2009-7-15 13:44:59
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来自： 中国江苏淮安
原帖由 suncy 于 2009-6-6 11:31 发表 http://www.3dportal.cn/discuz/images/common/back.gif
, I. b- q& y8 g$ x+ I. K2 r6 O/ dI had used Romax software, our conpany buy this software last year, it is so expensive about need 2 million yuan. it is a good software to calculate the life of gear and shaft and bearing. of cource, ...
8 }' d5 t% V0 k6 W7 u7 cYour english are very good! thank you very much! And I hope to be your friend .My QQ number is 191876956,hope you can join me .see you! |
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