“IRF”的概念、定义、翻译、参考文献-科学参考

单词	IRF
释义	IRF Encyclopedia 工学〔综合运输科研机构和社团组织〕释 International Road Federation；IRF国际道路运输联盟促进道路设施建设与发展的全球性非营利国际组织。
随便看	relative fluctuation of density relative focal length relative frame of reference relative frequence relative frequency relative Frobenius morphism relative functor relative geometry relative gradient relative gravity survey relative group relative growth relative growth rate relative homeomorphism relative homological algebra relative homology relative homology group relative homology theory relative homotopy relative homotopy group relative homotopy set relative humidity relative humidity in China relative ideal series relative income hypothesis

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。