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所属栏目：走近科学
所属频道：CCTV-10高清
年份：2018
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简介：从林芝市到拉萨，一路上高山耸立，峡谷横行，地势相当险要。冬季的米拉山，由于大雪和暗冰经常会导致车辆在路上大面积堵塞。米拉山隧道建成通车后，将成为世界上海拔最高的公路特长隧道收起
《走近科学》 20181219 世界海拔最高的隧道（三）
《走近科学》 20181218 世界海拔最高的隧道（二）
《走近科学》 20181217 世界海拔最高的隧道（一）
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