“the irrigation and drainage tools”的概念、定义、翻译、参考文献-科学参考

单词	the irrigation and drainage tools
释义	the irrigation and drainage tools Encyclopedia 理学排灌农具释 the irrigation and drainage tools排灌农具传统社会中，利用各种能源和动力提水灌入农田或排除农田多余水分的工具和机械。
随便看	algebraic dimension algebraic Diophantine equation algebraic direct limit algebraic distance algebraic divisor algebraic element algebraic equation algebraic equation method algebraic equivalence algebraic ergodic theory algebraic expressibility algebraic expression algebraic extension algebraic extension field algebraic family algebraic fiber space algebraic field algebraic field extension algebraic form algebraic fraction algebraic function algebraic function field algebraic fundamental group algebraic-geometric algebraic-geometric code

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