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Converter masonry furnace lining brick transferring method
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Compacting and self sealing method using surplus ash of gas burning shaft kiln star-shaped ash hoist
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Novel multi-directional anchor hook
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Technology for long-distance direct injection of pulverized coal
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Novel automatic material reversing device
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Permanent-magnetic type magnetic roller iron material recovery trolley
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Novel method for pouring steel ladle permanent layer
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Method for absorbing residual iron mine powder with electromagnetic disc
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Waste heat utilization method for billet steel of steel plant
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Converter smelting slag pressing method
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Suspension type butting method for furnace bottom and furnace body of revolving furnace
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Method for efficiently dismounting furnace mouth of converter
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Method and device for storing ferroalloy
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Cleaning method and cleaning device for steam turbine air cooler
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Method for laying coal powder conveying pipe between two coal injection stations
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Double-feeding system for nitrogen and compressed air for coal powder injection
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Method for washing coke oven gas primary cooler with hot ammonia water
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One with two argon-blowing gas supply method at converter bottom
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Working-layer-demounting-free direct pouring method of pouring-formed ladle lining
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Method for synchronously and quickly replacing plurality of steel wire ropes of gantry crane of ladle crane
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