楼主: 0377zjp
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20*40矩形管长600,设计一个机构测量其长度误差控制在0.1以内 |
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点评
铣床过一刀不现实
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点评
焊缝最多0.5mm
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点评
杆精度0.5是焊接工艺定德的,0.05是测量机构本身的测量精度
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