“上海世界博览会”的概念、定义、翻译、参考文献-科学参考

单词	上海世界博览会
释义	上海世界博览会 Encyclopedia 历史学重要会议释 Expo 2010 Shanghai China上海世界博览会 2010年5月1日至10月31日，在中国上海市举办的第41届世界博览会。
随便看	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 closed-loop test of flight control system closed-loop vector method closed magnet unit closed manifold

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。