Melting Gold. Molten Metal Pouring Into Bar Form in Industrial Production
Palabras clave
melting,
gold,
molten,
metal,
liquid,
pouring,
bar,
form,
production,
manufacture,
technology,
jewellery,
precious metal,
steel,
temperature,
spark,
melted,
hot,
industry,
furnace,
flowing,
foundry,
industrial,
goldsmith,
ingot,
metallurgy