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該類零件加工后是否會(huì)因?yàn)閼?yīng)力變形,?請(qǐng)教害怕伏櫪前輩及各位大俠 |
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點(diǎn)評(píng)
大俠,,據(jù)我所知,,45#好像還達(dá)不到HB270吧,,,,,我弄錯(cuò)了?,!
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