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这个渐开线蜗杆有点怪,分度圆比底径还小 |
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发表于 2017-4-11 16:40
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发表于 2017-4-11 20:01
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发表于 2017-4-12 11:35
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发表于 2017-4-15 18:58
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点评
胜读十年书!太感谢了。
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发表于 2017-4-17 09:03
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