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Converter trunnion rotary joint device for hydraulic sliding plate slag blocking
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Circular vortex-resisting device for bottom of steel ladle
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Hidden AT switch rail for railway
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Precise control production method of alloying hot galvanizing IF steel coating for automobile outer plate
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Vehicle color steel plate with special coating structure and preparation method thereof
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Device and method for measuring single-frame core loss of three-dimensional wound core transformer
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Activated carbon flue gas purification system and method thereof
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Method and system for treating atmosphere in heating furnace
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High-magnetic-induction oriented silicon steel with low noise characteristic and production method thereof
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Hot-rolled wire rod for high-speed rail protection line and production method
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Steel rail accelerated fatigue degradation experimental method
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Method for obtaining quality of magnesium silicate bottom layer and plate shape of excellent oriented electrical steel
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Method for eliminating hot-dip galvanized transverse stripes of hot-rolled substrate
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Centrifugal composite roller
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High-conductivity cable steel for manufacturing thin-film capacitor lead and production method thereof
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Blast furnace gas desulfurization method and device
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Twenty-high rolling mill strip shape optimization control method based on feedforward-middle shifting compensation
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Method for recycling blast furnace gas mud by using slag stewing process
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Online stabilization treatment device and method for rust layer on surface of bridge steel
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Electric power tower model extraction system and method based on unmanned aerial vehicle aerial photography
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