• The paper deals with the imminent problems on the lower reaches of the Yellow River with respect to flood and ice run protection and retarding channel aggradation, among others.

    本文论述黄河下游当前急待解决防洪防凌以及减缓河道淤积等问题

    youdao

  • The paper deals with the imminent problems on the lower reaches of the Yellow River with respect to flood and ice run protection and retarding channel aggradation, among others.

    本文论述黄河下游当前急待解决防洪防凌以及减缓河道淤积等问题

    youdao

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