“the primary standard for brinell hardness machine”的概念、定义、翻译、参考文献-科学参考

单词	the primary standard for brinell hardness machine
释义	the primary standard for brinell hardness machine Encyclopedia 工学硬度计量技术释 the primary standard for brinell hardness machine布氏硬度基准装置用来复现和保存布氏硬度量值单位，用作统一中国布氏硬度值的最高依据装置。
随便看	two dimensional topological insulator two-dimensional tracking two-dimensional tracking, 2D tracking two-dimensional transformation two dimensional turbulence two dimensional ultrafast spectroscopy two-dimensional ultrafast spectroscopy two-dimensional vector space two-dimensional vorticies two dimensional waveguide two-dimension design of concentrators two-dimension photometry two dimension semiconductor two-dimension semiconductor two-dimentional electron gas two-disk phosphoroscope two-D NMR logging Two Dramatic Works of Li Ciming two-drift hypothesis two-ears theorem two electrode system two-electrode system two electron transfer two-electron transfer two element design

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