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請(qǐng)教一個(gè)圖紙技術(shù)要求的問(wèn)題 |
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點(diǎn)評(píng)
對(duì)的,加工商一般喜歡按最大軸公差來(lái)做,最小孔公差來(lái)做,這種加工方式造成軸孔裝配困難,可能導(dǎo)致返工
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