00:39 # Dampf generator # Generator # Dampf
00:31 # Dampf generator # Generator # Dampf
00:34 # Dampf generator # Generator
00:35 # Dampf generator # Generator # Dampf
00:32 # Hot water boiler # kessel
00:30 Dampf generator # generator
00:31 # Dampf generator # generator # allgemein
00:35 # Dampf generator # Generator # Dampf