Последние добавленные видео:
why-do-we-have-gaps-in-the-railway-tracks
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8 лет назад
742649 8 лет назад 4:46Thermal Expansion - Why are gaps left between railway tracks? | #aumsum #kids #science
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1 год назад
4429833 1 год назад 15:53Why Railroads Don't Need Expansion Joints
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4 года назад
11159785 4 года назад 5:31Why Are There Stones Along Railway Tracks?
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6 месяцев назад
7183990 6 месяцев назад 27:20Why Don’t Railroads Need Expansion Joints?
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6 месяцев назад
485 6 месяцев назад 1:45Why Railway Tracks Have Gaps: The Science Explained!
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2 года назад
3579 2 года назад 8:54Why Do Railway Tracks Buckle and the Ways to Prevented It
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1 день назад
239 1 день назад 1:20Tony Hawk Pro Skater 4 | gap all the vent rails | Shipyard Pro Goals
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4 года назад
17769 4 года назад 2:19Why railway track have gap at joint? | Thermal Expansion | Unnoticed Things
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3 года назад
9379 3 года назад 3:29Why do Bridges & Railway tracks have expansion gaps? || Thermal Expansion
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2 года назад
5836 2 года назад 7:56Railway Rail Defects: A Guide to the Most Common Types
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1 год назад
3036 1 год назад 1:01Train tracks me Gap kyun..?🤔 #shorts
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4 года назад
2292 4 года назад 2:36Why there is a gap between railway tracks?| Interesting GK| Vedant Maths
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5 лет назад
338091 5 лет назад 8:23What Stones Along Railway Tracks Mean