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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, 9 L; [ x& g0 [* i d% N. S半圆弧精度要求不高!. ]' p, y# j2 h6 M! r9 N2 r liaozuqing 发表于 2012-4-13 22:34 http://www.3dportal.cn/discuz/images/common/back.gif
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