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keilei001 发表于 2014-5-5 14:19 static/image/common/back.gif$ V5 `2 B2 R: ]6 T: _4 Z 渐开线标准齿轮不发生根切时的最少齿数_百度文库 ' u! ~2 O; {# D2 Q1 D* }" ohttp://wenku.baidu.com/link?url=M6oHvh8G78hq9yOQvg5je ...
ffddjj 发表于 2014-5-5 14:22 static/image/common/back.gif( M) W! F/ t# D7 v/ F3 a 看看这个" A. j R0 K. M3 W( R M http://www.doc88.com/p-89822169979.html
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