Photo de stock - Acoustic test bench, Railway wheel, Optimal soundproofing project on railways, Laboratory of Railways, Applied Mechanics, Tecnun, School of Engineering of San Sebastian, University of Navarra, Donostia, Gipuzkoa, Basque Country, Spain

Photo de stock: Acoustic test bench, Railway wheel, Optimal soundproofing project on railways, Laboratory of Railways, Applied Mechanics, Tecnun.

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