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A kind of distributing method for improving blast furnace circumferencial direction work uniformity
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A kind of smelting process of copper covered steel
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A kind of device and method for improving wire rod mechanical descaling performance
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A kind of control method of boracic plate slab corner crack
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A kind of method for eliminating high carbon steel billet surface imperfection oscillation mark
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Chromium method is matched somebody with somebody in a kind of converter of low-carbon (LC) containing Cr steel alloys
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A kind of method that utilization iron ore mine produces metallized pellet
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Analysis method for precipitated phases in high temperature alloy
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Acid pickling method of anti-corrosion steel bars
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A kind of method improving Thin container plate hot rolling stability
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Graded cooling control system of rod finish rolling
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A kind of low-carbon (LC) high chromium content ferrite corrosion-resisting steel continuous small-billet casting manufacture method
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A kind of ladle refining slag former and using method
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The RH decarbonization method of Ultra-low carbon height chromium corrosion-resisting steel
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Manufacturing method for improving low-temperature toughness of low alloy steel thick plate
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A kind of high durable gas protecting welding wire of welding property excellent
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