“贞观十道”的概念、定义、翻译、参考文献-科学参考

单词	贞观十道
释义	贞观十道 Encyclopedia 历史学[地方行政区划]释 Ten Daos in Zhenguan Period贞观十道中国唐代贞观（627～649）时期对全国地理监察的区划。
随便看	navigational datum navigational GNSS receiver navigational instruments navigational lighting aid station navigational lighting aid system navigational object navigational planet navigational satellite navigational sports navigational star navigational star number navigational time scale navigational triangle navigation and positioning navigation and positioning on the sea navigation and search on complex network navigation aqueduct navigation brain system navigation by earth reference navigation by map-matching navigation by space reference navigation channel of Xijiang River navigation clock navigation constellation navigation coordinate system

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。