“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	high pressure sizing high pressure sodium lamp high pressure spinning high-pressure spinning high pressure synthesis high pressure technique high-pressure tunable CO_2 laser high pressure turbine high pressure (voltage)digital treatment devices high pressure water canon high pressure water-jet cutting high presure oxygen treatment devices high productivity computer high pure oxide refractories high pure source materials high purity high purity germanium detector high-purity germanium detector high purity molybdenum high purity niobium high purity precious metal materials high purity reagent high purity signal generator high purity tantalum high purity tungsten

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。