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Mega Tunnel Machines Drilling Digging Blasting Documentary 7.25 MB | 48:48 Download |
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Tunnel Mastery Extreme Excavation Big Bigger Biggest 126.56 KB | 50:09 Download |
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What Is A Tunnel Boring Machine tbm 1.70 MB | 2:04 Download |
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The Monstrous Machines That Drill Underwater Tunnels 1.43 MB | 51:44 Download |
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End Of A Boring Operation 295.31 KB | 0:21 Download |
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How Underwater Tunnels Are Built 323.44 KB | 0:23 Download |
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Biggest Tunnel Boring Machine Drilling Digging Blasting 8.28 MB | 10:03 Download |
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Tunneling Beneath Sydney Mega Metro S01 Ep1 Engineering Documentary 871.88 KB | 51:02 Download |
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Chinas Secret Machine They Drill The Mountain In A Single Day 14.68 MB | 17:49 Download |
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Top 20 Biggest Tunnel Boring Machines Of The World 2024 16.29 MB | 19:46 Download |
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Battle Beneath The City Mega Metro S01 Ep2 Engineering Documentary 984.38 KB | 51:10 Download |
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Mega Tunnel Machines Tbm 2.94 MB | 3:34 Download |
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Herrenknecht Tunnel Boring Machine tbm Animation 11.32 MB | 13:44 Download |