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CN111175325A
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Method and special device for preparing thin-wall pipe flattening texture measuring sample
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CN111139463A
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Preparation method of environment-friendly corrosion-resistant magnesium alloy ceramic conversion film
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CN111139377A
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High-temperature alloy and preparation method thereof
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CN111187928A
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Smelting method of metal material
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CN111122713A
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Simulation test block for ultrasonic accurate quantitative detection of SiCp/Al composite material defects
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CN111118258A
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Heat treatment method for improving low-temperature impact toughness of 00Cr12Ni10MoTi maraging stainless steel
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CN111170730A
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Preparation method of silica-based ceramic core slurry for investment casting photocuring
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CN111141895A
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Silicon-based ceramic sample leaching loss detection device for investment casting and use method thereof
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CN111141438A
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Three-dimensional residual stress measuring method by deep hole method
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CN111122357A
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Method for testing fatigue life of aluminum alloy conductor
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CN111118420A
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Magnetic pulse processing method for reducing residual stress of magnesium alloy plate
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CN111204799A
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Preparation method of double-sided metal oxide or nitride hollow shell structure
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CN111206281A
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Preparation method for large-size mesoporous single crystal rutile titanium dioxide controllable growth
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CN111203216A
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Selectively depositing Rh @ Cr on surface of ferroelectric photocatalytic material2O3Method for core-shell cocatalyst
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CN111211223A
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Preparation method of porous single crystal nested type full oxide solar cell
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CN111211216A
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Near-infrared transparent metal chalcogenide/carbon nanotube composite flexible film and preparation method thereof
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CN111172448A
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Preparation method of thick, large and high-homogeneity plastic die steel
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CN111137865A
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Method for realizing different super-wettability of boron nitride aerogel by utilizing supermolecule assembly
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CN111117009A
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Sealing material for vanadium battery and preparation method thereof
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