“primary standard of laser small angle”的概念、定义、翻译、参考文献-科学参考

单词	primary standard of laser small angle
释义	primary standard of laser small angle Encyclopedia 工学角度计量技术释 primary standard of laser small angle激光小角度计量基准用于±1°范围内小角度量值的校准和溯源，复现和保存小角度量值，具有最高准确度，统一全国小角度量值的最高依据的国家计量基准。
随便看	Fredholm theorem Fredholm theory Fredholm type Fred Hoyle Fredkin gate Fredkin gate, CSWAP gate Fred Lawrence Whipple Observatory Fredric Jameson Fredrick Mbiti Mati Fredric Marc Fredrik Ljungström Fredrikstad Fred Schaefer Fred Wah Fred W. Riggs Fred Wudl free free Abelian group free action free-air anomaly free air carbon dioxide enrichment experiment free air carbon dioxide enrichment systerm free air correction free-air correction free-air correction of marine gravity

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