Liquid molten metal pouring from crucible in foundry
Schlüsselwörter
metal,
molten,
liquid,
pouring,
crucible,
foundry,
industry,
steel,
iron,
hot,
fire,
furnace,
manufacturing,
production,
heavy,
industrial,
metallurgy,
smelt,
smelting,
casting,
factory,
men at work,
heat,
danger,
orange,
glow,
bright,
dark,
background,
machine,
equipment,
process,
aluminium,
copper,
zink