9428| 6
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請問發黑,陽極氧化對尺寸和平面度,平行度有多大影響? |
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點評
可以,不難的
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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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