28999| 35
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QT600-6表面光潔度達(dá)到1.6,,急需解決,! |
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點(diǎn)評(píng)
粗糙度提高可以用BN-S30牌號(hào)CBN刀片,形位公差提高可以想辦法設(shè)計(jì)工裝夾具能一次裝夾完成加工以形成對(duì)稱,。
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