“主法线”的概念、定义、翻译、参考文献-科学参考

单词	主法线
释义	主法线 Physics 光学、声学光学 principal normal主法线 Mathematics ＞微分几何学＞释义 principal normal line主法线 principal normal主法线^† principal normal line主法线
随便看	rotational reflection rotational spectrum rotational speed rotational speed of hydro-generator rotational state rotational structure rotational symmetry rotational term rotational test rotational transform rotational transform angle rotational transition Rotational Troops rotational variable rotational velocity rotational velocity-space velocity relation rotational velocity-spectral type relation rotational wave rotation and stretching rotation arc welding rotation around a fixed point rotation axis rotation band rotation capacity rotation center

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。