“赵氏硬度计”的概念、定义、翻译、参考文献-科学参考

单词	赵氏硬度计
释义	赵氏硬度计 Encyclopedia 工学硬度计释 Pusey and Jones hardness tester赵氏硬度计测定材料赵氏硬度值的仪器。
随便看	group of left quotients group of Lie type Group of Lima group of linear operators group of linear parts group of linear transformations group of matrices group of monomial substitutions group of motions group of norms group of operators group of outer automorphism group of outer permutations group of parameters group of paths group of periods group of permutations group of points group of projective transformations group of quaternions group of quotients group of regular polyhedrons group of representatives group of right quotients group of rings

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