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比青藏铁路还难百倍？中国又1超级工程，要横凿穿喜马拉雅山脉？
随着近年来和多个邻国的联系进一步加强，中国决定建设又一超级工程，这就是中尼铁路，与通往老挝境内，海拔高度较低的中老铁路不同的是，这条铁路将成为全球海拔最高铁路之一。
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