“Ningxia Library”的概念、定义、翻译、参考文献-科学参考

单词	Ningxia Library
释义	Ningxia Library Encyclopedia 管理学宁夏图书馆释 Ningxia Library宁夏图书馆中国省级公共图书馆。全称宁夏回族自治区图书馆。
随便看	foam-water wet pipe system foamy urine focal focal adhesion focal area focal axis focal chord focal circle focal conic focal conic defect focal conic texture focal cubic focal curve focal developable surface focal distance focal distance, focal length focal ellipse focal extender focal hyperbola focal image focalization focalizer focal length focal length factor of photographic lens focal length measurement of optical part and optical 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。