“区域旱情等级”的概念、定义、翻译、参考文献-科学参考

单词	区域旱情等级
释义	区域旱情等级 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	flexibility metric flexibility of polymer chains flexibility principle flexibility training flexible flexible ablative thermal protection composite flexible accelerometer flexible AC transmission system flexible algebra Flexible Assembly System, FAS flexible battery flexible benefits plan flexible budget flexible chain flexible chain configuration flexible chain macromolecule flexible chain polymer flexible coking flexible comb type seed metering device flexible constitution flexible copper indium sulfide thin film solar cell flexible coupling flexible cut-to-size flexible design flexible disk

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。