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結果 : which country has the longest tunnel
4:42

Longest Tunnel Length by Country | Top 80 Famous tunnel

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3:40

How the world’s largest underwater tunnel is being built | BBC News

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8:36

Norway's $113 Million World’s Longest Road Tunnel

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北米最長のトンネルはどこへ通じているのでしょうか?

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Unbelievable! The sea is full of water, how is the undersea tunnel built?

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8:15

China Leaves American President Shocked, Builds The Longest Undersea Tunnel In The World

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Inside Norway's $47 Billion Floating Highway

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33:06

Why There is No Bridge Between Europe and Africa

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17:03

How Europe's Building the World's Longest Underwater Tunnel!

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इतनी लंबी सुरंग? long is the longest tunnel in South Korea?

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World's Longest Road Tunnel? Discover Norway's Extraordinary Engineering Feat!

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THE LONGEST TUNNEL IN THE WORLD // ROAD TRIP NORWAY

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China's LONGEST Tunnel Explained!

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The Longest Tunnel in Poland: Will This Project Change Trains Forever?" | Money a Day.

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75. Top 3 Longest Tunnel System Country

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8 回視聴 - 2 年前
2:50

Kohat tunnel KPK | Pakistan first longest tunnel | My country My journey .|

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675 回視聴 - 6 年前
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Rohtang Tunnel: World’s longest tunnel above the height of 10,000 feet

The Indian Express
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0:59

Dangerous Train Tunnel | Longest Tunnel in India/World | Train running in tunnel | Indian Railway

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2:53

Zojila Tunnel | Zojila Project, India's Longest Tunnel, Is Powered By Local Kashmiris

NDTV
10,559 回視聴 - 3 年前
10:01

top 10 longest road tunnel in the wo rld #longest #road #tunnel tunne #world दुनिया के सबसे बडे रोड

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45 回視聴 - 2 年前