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Gall Anonim
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The Glaring Engineering Mistake That Made Wind Turbines Inefficient | Massive Engineering Mistakes - Scientists and engineers detail the glaring mistake that rendered wind farms inefficient and costly. Subscribe to Discovery UK for more great clips: ...
Dodał: Gall Anonim
Wyświetleń: 11
Dodał: Gall Anonim
Wyświetleń: 32
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