“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	liquid crystal optical logic devices liquid crystal phase liquid crystal phase corrector liquid crystal phased array liquid crystal polarization grating liquid crystal polymer liquid crystal polymer materials liquid crystal polymer reinforced plastics liquid crystal polymers liquid crystal printing liquid crystal projection display liquid crystal q-plate liquid crystal quick response technology liquid crystal sensors liquid crystals optical elements and devices liquid crystal spatial light modulator liquid crystal spinning liquid-crystal spinning liquid crystal state liquid crystals thermometry liquid crystal variable optical attenuator liquid crystal variable retarder liquid crystal waveguide liquid crystal wedge liquid depletion

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