Последние добавленные видео:
railway-crushed-stones
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1 год назад
1369 1 год назад 3:19Why use Crushed Stones in Railway Tracks?
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4 года назад
10431365 4 года назад 5:31Why Are There Stones Along Railway Tracks?
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4 года назад
195 4 года назад 5:44Why are there Crushed Stones alongside railway tracks?
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4 года назад
1409 4 года назад 4:46RAILWAY ENGINEERING | ANIMATED VIDEO | WHY CRUSHED STONES USED IN RAILWAY ? | BALLAST IN RAILWAY
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5 лет назад
270 5 лет назад 2:30Why Crushed Stones Are Placed On Railway Tracks | Urdu/Hindi
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1 год назад
350 1 год назад 2:27Why Crushed stones are used in Railway Track | Knowledge | facts | Science | Railway track
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4 года назад
337360 4 года назад 8:23What Stones Along Railway Tracks Mean
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7 лет назад
368 7 лет назад 1:12Do You Know Why Crushed Stones Are Placed On Railway Tracks?
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3 года назад
154 3 года назад 10:22Why crushed stones are placed under Railway tracks? By Venkatesh Panyam
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1 год назад
50 1 год назад 1:10Why are crushed stones used in Railway tracks. #railway #irctc @ridewithengineers3519 #stones
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4 года назад
814 4 года назад 2:54What Stones Along Railway Tracks Mean?
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2 года назад
450 2 года назад 4:45How do these crushed stones help prevent rail accidents? | Ballast | Science Insights | Embibe
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1 год назад
806 1 год назад 3:23why are there crushed stones on railway tracks | viral | interesting facts
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1 месяц назад
496 1 месяц назад 1:01Why Crushed stone are used in Railway tracks | Civil Engineer | Construction work | Civil knowledge