关于角度的长边和短边
本帖最后由 ChrissDDx 于 2020-9-17 09:41 编辑data:image/png;base64,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这是个圆环样的工件,因为要通过2768采公差,所以要判定哪条是短边,我的理解是蓝色那条,请问这个理解对不对
应该是蓝色的没错,结合角度尺寸的标注,其余也没有合适的啊。。。 什么2768,不太明白! 鲍小牛520 发表于 2020-9-22 13:38
什么2768,不太明白!
iso 2768-1,线性尺寸公差标准
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