“primary measurement standard”的概念、定义、翻译、参考文献-科学参考

单词	primary measurement standard
释义	primary measurement standard Encyclopedia 工学测量标准释 primary measurement standard原级测量标准使用原级参考测量程序或约定选用的一种人造物品建立的测量标准。简称原级标准（primary standard）。
随便看	transverse acceleration transverse acoustic phonon transverse acoustic phonon, TA phonon transverse axis transverse coherence transverse component transverse conductivity transverse construction technology transverse correlation function transverse current transverse cutting transverse cutting profile transverse design transverse diameter transverse direction transverse Doppler effect transverse effect transverse electric mode transverse electric mode, TE mode transverse electric wave transverse electric wave, TE wave transverse electromagnetic mode transverse electromagnetic mode, TEM mode transverse electromagnetic wave transverse electromagnetic wave, TEM wave

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