The steel smelting plant is in operation
Palabras clave
manufacturing,
equipment,
construction,
metal,
factory,
technology,
industry,
iron,
steel,
production,
work,
men at work,
molten,
metallurgical,
fire,
casting,
hot,
heavy,
power,
red,
burning,
metallurgy,
melting,
liquid,
foundry,
smelting,
flames,
heat,
assembly line,
automation,
conveyer,
machinery,
machine,
environment,
dirty,
material,
neatness,
workshop,
interior
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