8605| 16
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雙端面研磨,請教討論 |
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點評
研磨加工余量0.4mm,余量太大了。
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小黑屋|手機版|Archiver|機械社區(qū) ( 京ICP備10217105號-1,京ICP證050210號,浙公網安備33038202004372號 )
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