“ecological water demand”的概念、定义、翻译、参考文献-科学参考

单词	ecological water demand
释义	ecological water demand Encyclopedia 工学生态需水释 ecological water demand生态需水在流域水土资源开发利用条件下，为了维护流域生态系统的动态平衡、避免生态系统发生不可逆的退化，所必须保证的临界水分条件。
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