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Henan water conservancy
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Henan water conservancy
Encyclopedia
工学
〔地方水利〕
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Henan water conservancy
河南水利
河南省是中国重要经济大省,国家粮食主产区,地跨长江、淮河、黄河、海河四大流域,河湖众多,水系复杂。水利事业主要包括防汛抗旱、水资源开发利用与保护、农田水利建设、农村与乡镇供水、水土流失防治、水利改革等内容。
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