“Classification of Regional Drought Severity”的概念、定义、翻译、参考文献-科学参考

单词	Classification of Regional Drought Severity
释义	Classification of Regional Drought Severity Encyclopedia 工学〔标准和制度〕释 Classification of Regional Drought Severity《区域旱情等级》中国规范全国、省（自治区、直辖市）、地（市、州、盟）和县（区、旗）四级行政区旱情评估工作的国家标准。
随便看	acoustics acoustics assessment technology of fisheries acoustics characteristic measuring instrument acoustic sensor acoustic shell acoustic shield acoustic shock acoustic signal filtering acoustic single negative material acoustic single-negative material acoustics of speech communication acoustic source acoustic source localization acoustic source, sound source acoustics property of ceramics acoustic stealth composite material acoustic stealth material acoustics, theory of sound acoustic stiffness acoustic susceptance acoustics wave gauge acoustic televiewer acoustic test acoustic thermometer acoustic time reversal mirror

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。