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Slag treatment electric furnace
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Device for draining melt from metallurgic furnace
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Hose filter for refining gas of dust
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Mine pneumatic hoist
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Furnace for slag fuming
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Melting furnace roof
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Water-proof mine partition
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Device for ejection materials from belt conveyer
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Bath for electrolytes of heavy non-ferrous metals
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Device for feeding charge-oxygen mixture into furnace
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Heat-mass exchange apparatus
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