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公差設(shè)計(jì) |
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點(diǎn)評
這個(gè)已經(jīng)牽扯到制造部門了。你先去學(xué)習(xí)一下SPC的相關(guān)知識,然后就知道為什么這么算了,完全是統(tǒng)計(jì)概率學(xué)在機(jī)械制造里面的應(yīng)用。
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