779| 5
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關(guān)于尺寸鏈的問題 |
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點(diǎn)評(píng)
大哥,真正原因是設(shè)計(jì)基準(zhǔn)與工藝基準(zhǔn)本就可以不一致,封閉環(huán)是按工藝基準(zhǔn)來的,而設(shè)計(jì)尺寸則完全依據(jù)設(shè)計(jì)意圖。不是說不標(biāo)注的尺寸就一定是封閉環(huán),一點(diǎn)關(guān)系沒有。樓主是基本概念不清
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