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谢谢各位的讨论意见,关键的问题是怎么快速的加工半圆弧出来,能否把线切割工序取消了, & w& _7 N4 X g2 y. g半圆弧精度要求不高!. @ M+ E, _9 B; a4 A% S# m6 b liaozuqing 发表于 2012-4-13 22:34 http://www.3dportal.cn/discuz/images/common/back.gif
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