“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	environmental assessment of single element environmental asset environmental atmospheric quality monitoring environmental authoritarianism environmental background environmental background value environmental barrier environmental basic law environmental behavior of pesticide environmental belief system Environmental benefits environmental biology environmental biosafety environmental biotechnology environmental burden of materials environmental capacity environmental capacity assessment method environmental capacity map environmental carnival environmental carrying capacity environmental change environmental changes in coastal zones environmental chemical model environmental chemistry environmental chemistry history

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。