Blast furnace smelting liquid steel in steel mills
Schlüsselwörter
steel,
mill,
furnace,
metal,
iron,
factory,
smelting,
melting,
foundry,
industry,
industrial,
molten,
manufacturing,
hot,
technology,
metallurgy,
heavy,
equipment,
blast,
heat,
production,
fire,
metallurgical,
casting,
environment,
glowing,
flames,
liquid,
work,
background,
danger,
plant,
workshop,
bright,
power,
ironwork,
metallic,
temperature,
manufacture,
china,
combustion,
line,
building,
interior,
spark