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Automatic sorting sand bed for molding sand for shell manufacturing by precision casting
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Solid adsorption drying process for investment casting shell and pusher
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Smelting pouring truck
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Chimney heat energy recycling system
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Device for monitoring pipeline pressure of air-conditioning refrigeration system in real time
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SLS 3D printing deformation prevention method
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Heat treatment process method for forging nickel-based alloy
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Non-mold machining method for small-contact-surface type lost foam model
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Old and useless refractory material's crushing recovery unit in sand casting
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Shell manufacturing method for precisely casting narrow-runner impeller
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Method for preventing surface decarburization of precision casting
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Metal smelting method for eliminating double-layer oxide film
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Method for preventing welding repair deformation of CK3MCuN austenitic stainless steel casting after finish machining
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Method for improving impact toughness of stainless steel welding rod at low temperature
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Welding rod for repair welding of steel casting
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Quenching process method for preventing workpiece from being oxidized
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Tool design method for preventing argon arc welding from causing oxidation of back surface of test plate
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Cable protection body correction tool
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A kind of quick deslagging device of molten steel and its deslagging method
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The process of cold shell in a kind of hot investment casting double-entry impeller
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