欧洲地下巨型隧道改写铁路版图
阿尔卑斯山脉下正在建设一系列巨型铁路隧道，这些工程将重塑欧洲的铁路网络。这些隧道不仅能大幅缩短跨境旅行时间，还将推动货运从公路转向铁路，减少碳排放。其中，瑞士的圣哥达基线隧道等标志性项目，将为欧洲大陆的交通格局带来革命性变化。
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