“United Nations Conference on Environment Sustainable Development”的概念、定义、翻译、参考文献-科学参考

单词	United Nations Conference on Environment Sustainable Development
释义	United Nations Conference on Environment Sustainable Development Encyclopedia 工学〔会议〕释 United Nations Conference on Environment Sustainable Development联合国可持续发展大会国际可持续发展领域举行的世界级首脑会议。2012年6月20～22日在巴西里约热内卢举办。又称“里约+20”峰会。
随便看	structural statics structural static strength structural static test structural stealth composite material structural steel structural stiffness test structural stratigraphic unit structural strengthening cement-based material structural strength of flight vehicle structural style structural styles control of coal structural symmetry structural system structural system for steel building structural system of tall building structures structural tensor structural test structural theorem structural theory structural titanium alloy structural transformation structural type structural type system structural unit structural unit of crystal

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。