“ecological water”的概念、定义、翻译、参考文献-科学参考

单词	ecological water
释义	ecological water Encyclopedia 农学农业水土工程释 ecological water生态用水在特定的时空范围内，维持各类生态系统正常发育与相对稳定所必需消耗和现存的水资源。
随便看	Case study validity CA-set Case target enterprise Case Teaching Base case teaching evaluation Case Teaching Method case teaching method Case Teaching Model Case teaching plan Case Theory Case Use Authorization case withdrawing Casey Casey theorem cash Cash and Carry cashaw nut shell liquid cash basis cash budget cash budget management cash cheque cash control cash cost cash crop structure cash dividends

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