“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	negative perfect correlation negative permeability materials negative permittivity materials negative phototropism negative plate negative platemaking negative Poisson's ratio material negative polarity items negative polarity machining negative polynomial distribution negative-positive photographic system negative pressure negative pressure injection negative pressure method for deposit negative-pressure pulverizer with intermediate storage bunker negative pressure region negative pressure suction appliance negative priming effect negative probability negative proposition negative punishment negative quadratic differential negative real axis negative real number negative recurrent state

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。