“Dadu City”的概念、定义、翻译、参考文献-科学参考

单词	Dadu City
释义	Dadu City Encyclopedia 工学〔宋-清﹞释 Dadu City大都城中国古代城市。今北京。中国元代的都城和全国政治、经济、文化中心。
随便看	closed line closed linear hull closed linear manifold closed linear operator closed linear span closed line segment closed long-axis orbit closed loop closed loop circulation closed loop continuity check closed loop control closed-loop control closed-loop controlled circuit closed loop control principle closed-loop control systems closed loop evaluation and reporting closed loop experiment closed loop guidance closed loop orbit closed-loop pressurization closed loop servo system closed loop supply chain closed-loop supply chain closed loop system closed loop test

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。