3000| 5
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請(qǐng)教:什么原因能導(dǎo)致磨床主動(dòng)量?jī)x的尺寸向一個(gè)方向逐漸變化,? |
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點(diǎn)評(píng)
磨出來的工具有錐度嗎,如果是那就是工件過長(zhǎng)
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