“一级水功能区”的概念、定义、翻译、参考文献-科学参考

单词	一级水功能区
释义	一级水功能区 Encyclopedia 工学一级水功能区释 the first grade water function zone一级水功能区为从宏观上解决水资源开发利用与保护问题、协调地区间用水关系，并考虑可持续发展需求而划定范围并执行相应保护和管理要求的水域。
随便看	elementary theory of numbers elementary tissue elementary tone elementary topological Abelian group elementary topology elementary topos elementary transcendental function elementary transformation elementary transformation of a matrix elementary translation elementary unit elementary variation elementary vocational education elementary volume elementary wave elementary work element at infinity element bioavailability analysis for geochemical samples Element comparison method element composition of crude oil element concentration element concentration gradient Element counting method element damping matrix element-deficient nutrition solution

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。