························ 21 3.2定位、夹紧方案的选择································································ 21 购买后包含有 CAD 图纸和论文,咨询 Q401339828 V 3.3切削力及夹紧力的计算································································ 21 3.4误差分析与计算········································································· 23 3.5 定位销选用··············································································· 24 3.6夹具设计及操作的简要说明·························································· 24 结论······································································································ 25 参考文献································································································· 26 致谢································································································· 28 12345
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