12877| 26
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有沒有車加工過航空鋁合金的? |
點評
鋁合金質地較軟,容易生成積屑瘤,影響表面加工精度
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Archiver|手機版|小黑屋|機械社區 ( 京ICP備10217105號-1,京ICP證050210號,浙公網安備33038202004372號 )
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