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[滚齿] 有没有故意用左旋刀加工右旋齿轮的? |
发表于 2011-10-18 11:50
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发表于 2011-10-19 01:37
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点评
请教大侠,这样是不是对设备要求会上升,切出来齿形会变差
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发表于 2011-10-19 09:21
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发表于 2011-10-19 11:51
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