“hardness testing”的概念、定义、翻译、参考文献-科学参考

单词	hardness testing
释义	hardness testing Encyclopedia 理学﹝材料与结构力学试验﹞释 hardness testing硬度试验测量材料软硬程度的试验。硬度反映材料抵抗压头压入变形的能力，与材料的力学性能和加载方式相关。
随便看	extinction efficiency extinction experiment extinction index extinction integral extinction of species in fishery extinction potential extinction probability extinction-prone species in fishery extinction rate extinction ratio extinction ratio meter extinction rule extinction stretch rate extinction theorem extinction theorem method extinction time extinction voltage extinct nuclide extinct radionuclides extinct volcano extine extinguishing agent extirpated species ext mining in social media extouch triangle

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