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oldmrheaths letzte Aktivitäten
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oldmrheath gefällt brennans Beitrag in dem Thema North Yorkshire Moors Railway General Discussion.
Basic thermodynamics. Whilst heat transfer in the boiler is reasonably efficient the open steam cycle used in a locomotive is horribly inefficient. A diesel engine has an efficiency in the order of 30% to 40% then there are transmission losses....
9 Juli 2026 um 12:27
