“primary standard of multi-teeth index table”的概念、定义、翻译、参考文献-科学参考

单词	primary standard of multi-teeth index table
释义	primary standard of multi-teeth index table Encyclopedia 工学角度计量技术释 primary standard of multi-teeth index table多齿分度台计量基准用于由平面或曲面组成的角度，即面角度的校准和溯源，复现和保存面角度量值，具有最高准确度，统一全国面角度量值的最高依据的国家计量基准。
随便看	parabolic cylinder function parabolic cylindrical surface parabolic differential equation parabolic differential operator parabolic differential system parabolic dish antenna parabolic element parabolic-elliptic motion parabolic equation parabolic-equation method parabolic exponential function parabolic fixed point parabolic folium parabolic form parabolic formula parabolic geometry parabolic homology parabolic horn cyclide parabolic hyperbola parabolic-hyperbolic parabolic hyperbolism parabolic index fiber parabolic interpolation parabolicity parabolic line

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。