“the history of irrigation and water conservancy in China”的概念、定义、翻译、参考文献-科学参考

单词	the history of irrigation and water conservancy in China
释义	the history of irrigation and water conservancy in China Encyclopedia 理学〔农田水利史〕释 the history of irrigation and water conservancy in China中国农田水利史水利是农业的命脉，几千年的农田水利兴废，在中国农业历史中有着重要的影响。
随便看	vertical specialization vertical spectrograph vertical staggering grid vertical strip vertical structure of community vertical subbundle vertical subspace vertical subsurface flow constructed wetland verticalsurvey vertical suspension flow vertical tail vertical tangent vertical temperature gradient vertical thread vertical total electron content vertical trace vertical transition vertical transition energy vertical transmission vertical treadle loom vertical type wharve vertical ultimate carrying capacity of single pile vertical ultimate uplift resistance of single pile vertical vector vertical view

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