“Central nobility system”的概念、定义、翻译、参考文献-科学参考

单词	Central nobility system
释义	Central nobility system Encyclopedia 历史学典章制度释 Central nobility system内爵中国汉代学者将周代王畿之内的爵位公、卿、大夫、士概括为内爵，并用来表示汉代某些等级职官的“位”，形成一套与待遇、特权相连的“位”系统。
随便看	Preservation of historic center in Bruges Preservation of Historic Centre of Kraków preservation of leather collection preservation of length preservation of limits preservation of liquid preparations preservation of metallic collection preservation of obligation preservation of oil paintings Preservation of Old and New Towns of Edinburgh preservation of photographic data preservation of textiles Preservation of the Old City of Berne preservation & reformatting Section of American Library Association(PARS) preservation strategy preservation techniques of cultural relics preservation technology of agricultural products preservation wood preservative preservative of taxation preservative of timber structure preservative treated wood preservatize preservatory preserved context index

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。