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

单词	primary standard of line angle
释义	primary standard of line angle Encyclopedia 工学角度计量技术释 primary standard of line angle线角度计量基准统一全国线角度量值的国家标准。又称圆分度基准装置。
随便看	agro-meteorological simulation agrometeorological station agrometeorological stress agrometeorological technology agrometeorological textbook agrometeorological training agrometeorological yield forecast agro-meteorology agrometeorology,agricultural meteorologyy agrometerological service system agrometorological edge effects agronomic remediation method Agronomic Theory on Rice Cultivation agronomy Agronomy for Sustainable Development Agronomy Journal Agronomy Society of New Zealand, ASNZ agrophysics agrose gel electrophoresis agrotechnical economics a grotesque stone and sporadic mume twigs in the wild A. Grothendieck A. Grothendieck (1928—2014) agrotopo-climate agro-tourism

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