“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	average inventory average ionization energy loss average land rent average land use for residence per household average laser power Average Length of Stay,ALOS average life average life; mean life average life of fluorescence molecule average life time average lifetime average linkage average linkage clustering approach average local ionization energy average logarithmic energy decrement average loss average magnitude average maintenance time of equipment average metering mode average method average molar mass average molecular weight average neutron yield per fission averageneutron yield per fission average outgoing quality

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