“imperial archive”的概念、定义、翻译、参考文献-科学参考

单词	imperial archive
释义	imperial archive Encyclopedia 工学清代建筑释 imperial archive皇史宬中国现存最完整的皇家档案库。是北京地区最古老的无梁殿建筑（见拱券）。1982年定为全国重点文物保护单位。
随便看	constant magnitude constant mapping constant matrix constant mineral elements constant motion constant multiplier constant number constant of aberration constant of apsidal motion constant of gravitation constant of integral constant of integration constant of motion constant of nutation constant of precession constant of proportionality constant of refraction constant of structure constant path constant permeability alloy constant polynomial constant-potential accelerator constant potential coulometry constant precession curve constant pressure boundary

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。