Composed of a series of dams, it redirected the flow of Min Jiang, a major tributary of Yangtze River, to fields and relieved the damage of seasonal floods.

 
  • 它由很多水壩組成,重新規劃了岷江的水流,對季節性洪災的破壞起到了緩沖作用,對長(cháng)江流域做出了很大貢獻。
今日熱詞
目錄 附錄 查詞歷史
国内精品美女A∨在线播放xuan