“庆城县博物馆”的概念、定义、翻译、参考文献-科学参考

单词	庆城县博物馆
释义	庆城县博物馆 Encyclopedia 历史学〔西北〕释 Qingcheng County Museum庆城县博物馆中国综合类博物馆，国家三级博物馆。
随便看	normal congruence normal congruence of lines normal connection normal consolidation normal contact manifold normal continued fraction normal contour normal convergence normal coordinate normal coordinates normal coordinate system normal correction of magnetic field normal correlation normal count approach normal covering normal crossing normal cross-section normal current normal curvature normal curvature vector normal curve normal cycle normal density function normal derivative normal determinant

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。