Close up of the flywheel of a steam engine
Schlüsselwörter
steam,
engine,
wheel,
flywheel,
mechanic,
smoke,
chimney,
industry,
historic,
pipe,
antique,
environment,
still life,
closeup,
vapour,
steel,
coal,
carbon,
pump,
shaft,
crankshaft,
boiler,
piston,
cylinder,
capacitor,
condenser,
supply,
energy,
electric,
electricity
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