One Of the first major tunnels built through rock was the Mont Cenis Tunnel in the/ kips between France and Italy, built during 1857 to 1871,it is 14 kilometers long.

 
  • 在岩石中修建的最大的隧道是阿尔卑斯山中,法国和意大利之间的塞尼山隧道。它建于1857年到1871年之间,有14公里长。
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