4057| 7
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表面淬火變形量 |
點評
板幅>1m×1m的話,應該會超過0.5mm很多,個人經驗,沒啥依據,僅供參考
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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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