“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	short baseline interferometry short baseline localization short-baseline neutrino experiment short base line positioning short baseline positioning system short biscuit short blade offset design short bone short bowel syndrome short burst short chain branch short-chain branch short channel effect short choped fiber reinforcements short circuit short-circuit capacity short circuit current short-circuit current short circuit current of hydropower station short- circuit earthing switch short-circuit ratio Short Comment on the Preface to the Orchid Pavilion in Ji Ziwei's Collection Short Comments by Zhang Zhao Short Comments Written by Chen Yixi Short Comments Written by He Chao

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