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600MPa low-alloy and high-strength ultra-thick steel plate and producing method thereof
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690MPa thick steel plate for ocean engineering and manufacturing method of steel plate
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Dephosphorization slag forming constituent and production method thereof
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Heavily-doped steel slag foam concrete building block and preparation method thereof
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Thermal insulation sheet material with waste glass as raw material and production method thereof
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Sintering ignition technique utilizing residual heat
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Preparation for synthesizing mullite material from used refractory
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Method for preparing concrete pipe material using metallurgy slag as principal raw material
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Insulation environment friendly paint for non-oriented electrical steel
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Method for preparing high grade non-oriented electrical steel adding rare earth cerium
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Steel for controlled rolling and controlled cooling platform and production method thereof
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Iron ore automatic control static state low temperature reduction disintegration test device and test method
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Steel for tower frame structure of wind power generator and production method thereof
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Method for preventing steel plate special for flaw detection from generating hydrogen induced cracking
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Control method of hot-rolled steel sheet water-cooling plate
