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Mega Tunnel Machines Drilling Digging Blasting Documentary 7.25 MB | 48:48 Download |
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Tunnel Construction Explained 6.51 MB | 7:54 Download |
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Drill Blast Tunnel Construction Explained In 60 Seconds 843.75 KB | 1:00 Download |
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Tunneling Beneath Sydney Mega Metro S01 Ep1 Engineering Documentary 871.88 KB | 51:02 Download |
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How The Fehmarnbelt Tunnel Is Being Built 3.03 MB | 3:41 Download |
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Herrenknecht Tunnel Boring Machine tbm Animation 11.32 MB | 13:44 Download |
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Europes 18km Underwater Tunnel Shocks The World 6.78 MB | 8:14 Download |
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How Tunnel Boring Machines Build Underground Passageways shorts 675.00 KB | 0:48 Download |
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End Of A Boring Operation 295.31 KB | 0:21 Download |
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3 Main Construction Methods For Tunnels 4.93 MB | 5:59 Download |
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Why Tunnels Dont Collapse 7.14 MB | 8:40 Download |
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Tunnel Inserted Beneath Dutch Highway In One Weekend 675.00 KB | 0:48 Download |
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How The Channel Tunnel Works 16.64 MB | 20:12 Download |