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How the world’s largest underwater tunnel is being built | BBC News
3:40
How the world’s largest underwater tunnel is being built | BBC News
已浏览 209.8万 次7 个月之前
YouTubeBBC News
272. The deepest, highest, longest canal tunnel in Britain
17:00
272. The deepest, highest, longest canal tunnel in Britain
已浏览 244.7万 次2022年7月17日
YouTubeCruisingTheCut
How the world's longest underwater tunnel was built - Alex Gendler
5:38
How the world's longest underwater tunnel was built - Alex Gendler
已浏览 390.7万 次2020年3月30日
YouTubeTED-Ed
Why Europe is Building a 57KM Tunnel Through a Mountain
10:34
Why Europe is Building a 57KM Tunnel Through a Mountain
已浏览 121.1万 次2023年2月22日
YouTubeThe B1M
Digging Deep: Inside The World's Biggest Tunnel Megaprojects
49:27
Digging Deep: Inside The World's Biggest Tunnel Megaprojects
已浏览 86.2万 次2023年12月30日
YouTubeThe B1M
Tunnel Construction Explained
7:54
Tunnel Construction Explained
已浏览 77.3万 次2019年9月18日
YouTubeThe B1M
Inside the other Channel Tunnel you don't normally see
3:03
Inside the other Channel Tunnel you don't normally see
已浏览 127.2万 次2014年5月6日
YouTubeThe Telegraph
9:35
TUNNELS: Construction Methods
已浏览 1.1万 次2021年10月13日
YouTubeengiNERDing
45:08
World's Longest Tunnel - How It Was Built - Full Documentary
已浏览 145.3万 次2017年12月14日
YouTubeWisdom Land
1:27
Gotthard tunnel: World's longest and deepest rail tunnel opens in S…
2016年6月1日
BBC
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