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  • 淮河防洪

    淮河防洪

    淮河防洪,淮河防洪,Huaihe fanghong,淮河,防洪,fanghong,Huaihe,[拼音]:Huaihe fanghong[外文]:flood control of Huaihe River淮河流域面积27万km2,跨豫皖苏鲁四省,地处黄河长江之间。防洪重点是淮河以北、里下河和沂沭泗河中下游等平原地区,各保护区农田都在一二千...

    2023-04-24 9943 百科大全