Glowing hot crucible by an open furnace door
Schlüsselwörter
furnace,
crucible,
heat,
kiln,
molten,
industry,
laboratory,
foundry,
chemical,
white,
isolated,
box,
object,
light,
yellow,
red,
black,
metal,
glasses,
casting,
refractory,
temperature,
processing,
process,
background,
graphic,
fire,
flames,
burn,
melt,
metallurgy
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