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[书籍] 求《齿轮的理论与实践》(法)G.昂里奥著 |
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点评
我也是从事齿轮行业,盼共享,谢谢,我的邮箱是450961759@qq.com
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点评
不要随便乱称呼,我可能比你年岁大很多,我是30后。我虽然不是齿轮行业的人员,帮助你们也是应该的。不必谢。
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