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

单词	primary standard of taper gauge
释义	primary standard of taper gauge Encyclopedia 工学锥度计量技术释 primary standard of taper gauge锥度计量基准圆锥量规锥度计量基准的简称。是统一全国圆锥量规锥度量值的最高标准，用以保证锥度量值统一和准确可靠，实现圆锥工具互换性，提高机械产品质量。工学角度计量技术释 primary standard of taper gauge锥度计量基准统一全国圆锥量规锥度量值的国家标准。
随便看	negative binomial series negative capability negative capacitance field effect transistor negative chain complex negative channel metal-oxide-semiconductor circuit negative channel metal-oxide-semiconductor integrated circuit negative charge negative complex negative compressibility effect negative conductance amplifier negative control negative correlation negative crystal negative curvature negative curvature direction negative curvature manifold negative cycle negative definite negative definite form negative definite function negative definite kernel negative definite matrix negative definiteness negative definite operator negative definite quadratic form

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