“Presidential-Libraries”的概念、定义、翻译、参考文献-科学参考

单词	Presidential-Libraries
释义	Presidential-Libraries Encyclopedia 管理学总统图书馆释 Presidential-Libraries美国总统图书馆美国以卸任后的总统名字命名，用于存放总统任期内各类文件的图书馆。是收集、记录、整理、保存有关历届总统一切信息的载体，并向读者提供利用历史资料的信息中心。
随便看	projection of a curve projection of a fiber bundle projection of a fiber space projection of a figure projection of a knot projection of a link projection of a measure projection of a point projection of a process projection of a product projection of a singular point projection of a space projection of a vector projection of orebody projection on stage projection operator projection optical measurement instruments projection optics projection plane projection postulate projection printing projection property projection pursuit projection pursuit method projection reduction

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。