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keilei001 发表于 2014-5-5 14:19 static/image/common/back.gif6 w: T0 P& X6 \8 B# x; \ 渐开线标准齿轮不发生根切时的最少齿数_百度文库: N$ A+ U7 n! W+ \% L3 P+ g1 e- M2 t http://wenku.baidu.com/link?url=M6oHvh8G78hq9yOQvg5je ...
ffddjj 发表于 2014-5-5 14:22 static/image/common/back.gif$ T9 |6 h; v f0 z+ R 看看这个 : `6 S! w0 i( v# z0 Hhttp://www.doc88.com/p-89822169979.html
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