2979| 8
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壓力不均勻?qū)е隆?/span> |
評(píng)分
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點(diǎn)評(píng)
觀點(diǎn)不敢茍同。此工況裝夾壓力必須壓在軸向上。徑向上的壓力會(huì)使孔變形。
短的可卡在臺(tái)階,長(zhǎng)的上壓或車床上的卡抓側(cè)報(bào)
恒專業(yè)
評(píng)分
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