“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	frost box frost climate frost cotton frost damage frost damage of fruit trees frost damage of vegetable during transplanting frost damage of wheat frost disasters in China frosted glass Frosted Leave as Red as Flowers in Early Spring frost forecast frost-freezing frost heaving frost heaving and thaw collapse frosting model frostless period in China Frostman Frostman maximum principle frost point frost preventing agent frost-prone frost protection Frost's Descent Frosty Bamboos and Chilly Sparrows frothability

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