Последние добавленные видео:
underwater-tunnel
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5 лет назад
3797629 5 лет назад 5:38How the world's longest underwater tunnel was built - Alex Gendler
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1 месяц назад
1713692 1 месяц назад 3:40How the world’s largest underwater tunnel is being built | BBC News
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1 месяц назад
190835 1 месяц назад 12:18How China Built the World’s Largest Underwater Tunnel in Just 110 Days
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3 месяца назад
453529 3 месяца назад 11:43How China Built the World’s Largest Underwater Tunnel in 110 Days?
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8 месяцев назад
502551 8 месяцев назад 5:16The unique undersea tunnels that link the Faroe Islands | BBC Global
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4 месяца назад
1151402 4 месяца назад 17:03How Europe's Building the World's Longest Underwater Tunnel!
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2 дня назад
107 2 дня назад 2:59Underwater tunnel at the marine kingdom
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1 год назад
280894 1 год назад 9:08HOW IT'S MADE: Underwater Tunnels
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1 год назад
2017005 1 год назад 20:12How The Channel Tunnel Works
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3 месяца назад
3082564 3 месяца назад 23:00Japanese engineers' underwater tunnel project shocked billions of people. Unbelievable project!
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1 год назад
50758 1 год назад 27:0515 MOST Incredible Underwater Tunnels
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10 месяцев назад
720679 10 месяцев назад 1:06:46NOOB vs PRO: SECRET ROUND UNDERWATER TUNNEL Build Challenge in Minecraft
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10 месяцев назад
5630 10 месяцев назад 12:20Why can the undersea tunnel of the Hong Kong-Zhuhai-Macao Bridge be "watertight" for 120 years?
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1 год назад
1085866 1 год назад 9:31The Channel Tunnel: Building the World's Longest Undersea Link