“military service system in ancient China”的概念、定义、翻译、参考文献-科学参考

单词	military service system in ancient China
释义	military service system in ancient China Encyclopedia 法学中国古代政治制度释 military service system in ancient China中国古代兵役制度中国古代军事制度的重要组成部分，是特定历史时期的产物。
随便看	photograph photographable photographer Photographers' Companion photographic photographic absolute magnitude photographic absorption coefficient photographic albedo photographic and imaging instruments photographic artificial light photographic astrometry photographic astrophotometry photographic astrospectroscopy photographic baseline photographic baseline component photographic calibration photographic camera photographic catalogue photographic chart Photographic Chemistry photographic chemistry photographIc communication photographic composition photographic criticism photographic density

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。