ELECTRIC STEEL FURNACES
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BTELECTRIC STEEL PRODUCTION
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BTBLAST FURNACES (IRON METALLURGY)
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UDC669.187.2
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Descriptor GERELEKTROSTAHLÖFEN
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Descriptor ENGELECTRIC STEEL FURNACES
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Descriptor FREFOURS D'ACIÉRIE ÉLECTRIQUE
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Variant GERÖFEN/ELEKTROSTAHLÖFEN
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Variant ENGFURNACES/ELECTRIC STEEL FURNACES
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NTELECTRIC STEEL SLAGS