Making hot iron in foundry
Palabras clave
metallurgy,
manufacturing,
factory,
iron,
steel,
metal,
foundry,
industrial,
melt,
fire,
glow,
burn,
material,
heat,
molten,
furnace,
liquid,
casting,
industry,
hot,
smelting,
production,
red,
pouring,
flames,
workshop,
plant,
metallurgical,
bright,
heavy,
equipment,
men at work,
work,
technology,
construction,
molded,
temperature,
power,
fume,
people,
job,
light,
welder,
protection,
welding,
safety,
man,
smoke
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