“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	firn basin firn ice firn line Firsov crater FIRST first first adjoint operator first adjoint space first aid for accidents at the construction site first aid medicine for rocket propellant poisoning first antenna First Anthology of Books from Collectanea first appearance datum first approximation first approximation theory first-ascent giant branch first author counting first axiom of countability First Barbary War, Second Barbary War first Bianchi identity First Blood First booming of domestic newspaper first boundary condition first boundary value problem first Brillouin zone

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