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青藏鐵路

來源:本站原創??時間:2018-04-04?【字體:??

青藏鐵路:解決了“多年凍土、生態脆弱、高寒缺氧”三大世界性難題,榮獲國家科技進步特等獎,入選FIDIC37項“全球百年工程”之列,成為世界公認的人類百年來最偉大工程之一。

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