“primary standard machine of vickers hardness”的概念、定义、翻译、参考文献-科学参考

单词	primary standard machine of vickers hardness
释义	primary standard machine of vickers hardness Encyclopedia 工学硬度计量技术释 primary standard machine of vickers hardness维氏硬度基准装置用来复现和保存维氏硬度量值单位，用作统一中国维氏硬度值的最高依据的装置。由中国计量行政部门批准建立。
随便看	index-guided waveguide laser index gymnastics indexicality indexing Indexing and Abstracting in Theory and Practice indexing by adding a new word indexing control indexing depth Indexing It All:The Subject in the Age of Documentation, Information, and Data indexing method indexing methods of Chinese characters indexing pair indexing quality indexing service indexing set Indexing to Chinese Books indexing with subject headings indexization index law indexless index line index lowering index mapping index matching Index Medicus

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