The Insane Scale of Europe’s New Mega-Tunnel
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24:40
The Race to Replace a Cracked Dam
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21:53
Dragagem para o túnel submerso mais longo do mundo | Parte 2
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Why Bringing Back Supersonic Is Almost Impossible | The Limit | Business Insider
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55:26
Constructing The Scorpion Tower | Impossible Builds | Full Episode | PBS
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32:41
Ritom Pumped-Storage Plant Project – Tunneling under extreme conditions
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22:20
Why are the Dutch So Good at Waterworks?
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15:53
O Impressionante Processo de Montagem do Caterpillar 797B!
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14:11