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秦岭终南山特长公路隧道位于西安至柞水公路上 ,全长 18.0 4km ,是目前世界第二长公路隧道 ,由于我国在特长公路隧道防灾方面的经验较少 ,对此进行研究将有非常重要的意义
The Qinling Zhongnanshan Expressway Tunnel is located on the Xi’an-Zhashui Highway with a total length of 18.0 4km and is currently the second-longest highway tunnel in the world. Because of our country’s little experience in disaster prevention of special-long highway tunnels, it is very important to conduct a study on this Meaning