steel smelting in furnace at metallurgical works
Schlüsselwörter
industry,
heavy,
metal,
iron,
steel,
ore,
manufacture,
production,
melt,
molten,
processing,
mill,
metallurgy,
smelting,
furnace,
stove,
plant,
casting,
ladle,
foundry,
founding,
molded,
pot,
scoop,
manufacturing,
crucible,
temperature,
transport,
flames,
spark,
boiling,
heat,
hot,
slag
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