楼主: zyhhcy111
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齿根单圆弧滚刀是否单圆弧越大对提高齿轮的齿根强度越好? |
发表于 2008-10-30 18:17:59
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发表于 2009-6-1 10:12:54
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发表于 2009-6-1 10:17:28
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