“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	anhydrase anhydration anhydride anhydridization anhydrite anhydrous fracturing anhydrous magnesium chloride anhydrous milk fat anhydrous oxygen-free technique anhysteretic A Ni Anicet Anichkov Anicius Manilius Torquatus Severinus Boethius Anicius Manlius Severinus Boethius An Ideal Husband A night in the gallery A Night of the Cold Anik satellite aniline aniline formaldehyde resin aniline-formaldehyde resin aniline leather aniline poisoning anilinoacetic acid

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