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关注:1
2013-05-23 12:21
求翻译:3. For the surfaces to be machined, there should exist datum surfaces which serve as position and orientation references from which other dimensions and tolerances are measured. In fixture planning, surfaces with high accuracy grades should be selected preferentially as locating surfaces so that the inherited machining 是什么意思? 待解决
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- 离问题结束还有
3. For the surfaces to be machined, there should exist datum surfaces which serve as position and orientation references from which other dimensions and tolerances are measured. In fixture planning, surfaces with high accuracy grades should be selected preferentially as locating surfaces so that the inherited machining
问题补充: |
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