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Cold-rolled strip steel weld joint quality on-line detection device
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Novel molten steel wire feeding machine and method based on precise positioning
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Device and method for measuring rotating speed of sink roller of galvanizing production line
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Converter trunnion coaxiality measuring method based on laser tracker
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Technological method for accurately setting width dimension of lower opening of continuous casting slab crystallizer
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Method for adjusting tail-fixing angle of coil box
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Nylon pin continuous processing machine
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Converter oxygen jet flow dynamic adjustment method
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Continuous casting nozzle water flow control method with ultra-wide flow and pulling speed variation range
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Method for measuring thickness of converter slag layer on line
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Method for calculating tracking control of head of hot rolling coiler
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Method for controlling subcutaneous crack defects of continuous casting slab
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Casting blank quality control method combining continuous casting process and soft reduction technology
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Descaling method for solving problem of pressing-in of head and tail iron sheets on upper surface of hot rolling box mode strip steel
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Method for testing quality of steel scrap for steelmaking by using converter
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Online monitoring method for oxygen jet effect of converter
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Door opening discharging device
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Automatic positioning roller lifting appliance and use method
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Steady-state casting process method for inhibiting liquid level fluctuation of continuous casting crystallizer
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Method for improving surface quality of boron-containing steel continuous casting slab
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