"Wikov Has Joined Forces with Hexagon to Minimise Tram Noise Emission"

"he requirements to minimise noise during operation also apply to gearboxes, especially those for rolling..." (Railway-News, 2022) 

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References:
Railway-News. (2022, July 27th) Wikov Has Joined Forces with Hexagon to Minimise Tram Noise Emission. Retrieved from Railway-News: https://railway-news.com/wikov-has-joined-forces-with-hexagon-to-minimise-tram-noise-emission/