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請(qǐng)教如何保證同心度 |
點(diǎn)評(píng)
樓下你知道為什么會(huì)不行嗎?原因在三爪精度不夠,光過一刀之后干幾件活中心就跑了,換個(gè)磨床用的三爪,精度好點(diǎn)的,絕對(duì)沒事。
這肯定不行
評(píng)分
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點(diǎn)評(píng)
因?yàn)槠拭婢€?
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