hot rolling mill
Schlüsselwörter
steel,
mill,
molten,
rolling,
iron,
metal,
hot,
fuel,
closeup,
technical,
spark,
heavy,
foundry,
generator,
intensive,
red,
power,
pollution,
business,
temperature,
burner,
welding,
orange,
stove,
furnace,
process,
conveyer,
burn,
melting,
generating,
industrial,
colours,
manufacturing,
production,
fire,
plant,
smoke,
factory,
metallurgy,
industry,
roller,
heat
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