508| 9
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求教大佬:真空熱處理變形量 |
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點評
真空淬火后 是 精磨,然后就成品了,
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點評
樓主好像是想問 磨削加工后 是否還回火?有些暈了
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小黑屋|手機版|Archiver|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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