“the primary standard for line scale metrology”的概念、定义、翻译、参考文献-科学参考

单词	the primary standard for line scale metrology
释义	the primary standard for line scale metrology Encyclopedia 工学线纹计量技术释 the primary standard for line scale metrology一维线纹计量基准用于一维线纹计量器具校准和溯源，统一全国线纹量值的国家计量基准。
随便看	s.d. SDA sdAb S.Dashdendev S.Dashdoorov SDB-IGBT SDC SDD SDDC SD debenal SDDS SDE sdebdun' jugsgoyidkyimunsel Sde srid sangs rgyas rgya mtsho sd exchange interaction SDG Sd galaxy SDH SDI s dimension Hausdorff measure s-dimension Hausdorff measure s dimension Minkowski content s-dimension Minkowski content s dimension Minkowski measure s-dimension Minkowski measure

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