咖啡照片有味道！不懂生物材料，金屬材料的硬度和塑性變形好像和結構缺陷位錯密度有關：）

來源: 豆青於 2023-05-11 08:51:23 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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