Последние добавленные видео:
manhole-cover
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5 years ago
5335780 5 years ago 6:16How a Manhole Cover Became the Fastest Manmade Object Ever
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7 months ago
728875 7 months ago 13:06Debunking the Nuclear-Powered Manhole Cover
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1 day ago
42938 1 day ago 15:03Loose manhole cover versus car - what will happen?
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3 months ago
1477337 3 months ago 13:10What’s Inside a Manhole?
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5 months ago
20651 5 months ago 1:01From Noise to Fix: The Manhole Cover Repair Process! #ManholeCoverRepair #Engineering
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1 month ago
272543 1 month ago 8:41Why Are Manhole Covers Made of Cast Iron?
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6 years ago
74277 6 years ago 5:07How To Make Manhole Cover | Manhole Lid
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1 year ago
42505 1 year ago 20:13How cast iron manhole covers are made in the factory