skimming dross on melted aluminum
Keywords
foundry,
furnace,
metal,
industry,
metallurgy,
plant,
heat,
industrial,
molten,
production,
factory,
iron,
manufacturing,
fire,
casting,
melting,
hot,
liquid,
smelting,
flames,
heavy,
red,
mill,
work,
blast,
workshop,
bright,
equipment,
men at work,
light,
power,
background,
technology,
plaster bandage,
aluminium,
metallurgical,
environment,
manufacture,
temperature,
electric,
steel,
aluminium,
skimming,
cleaning,
dross