4657| 12
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四爪夾三爪卡盤車削偏心軸 |
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點(diǎn)評(píng)
比較常見的做法,轉(zhuǎn)速不會(huì)太高
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點(diǎn)評(píng)
如此偏心量比較容易控制,重復(fù)定位精度高
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