blast furnace in the steel mills
Palabras clave
industry,
factory,
processing,
production,
manufacturing,
casting,
forging,
plant,
blast furnace,
machinery,
equipment,
metal,
smelting,
metallurgy,
hot,
grey,
closeup,
crucible,
burner,
melting,
architecture,
structure,
framework,
solid,
landscape,
security,
risk,
technology,
process,
control,
energy,
environment,
dust,
pollution,
pipe,
ventilation,
fire,
gas,
chimney,
look up
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