steel smelting in furnace at metallurgical works
Palabras clave
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