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Equipment for separation of technical oils from water
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Equipment for sewage purification
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Movable object power supply device
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Method of reconstructing a blast furnace
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Blast furnace
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Work platform of blast furnace bottom house
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Air heater
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Water spillway structure
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Radial settling tank with device for removing oil from water surface
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Furnace roller
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Stepping conveyer
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Hollow cover for drying steel teeming and hot metal transfer ladles
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