CN104745950A
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Low-temperature alloy cast steel tooth blank
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CN104741521A
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Lost foam casting cast iron coating capable of preventing carbon defects
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CN104745938A
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ZG35CrMo low-alloy cast steel tooth blank
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CN104745983A
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Casting aluminium-silicon alloy heating processing technology
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CN104745986A
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Heat treatment technology of Al-Si-3Cu-2Ni-Mg casting alloy
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CN104741392A
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Rolling process of free-cutting steel 46S20
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CN104741522A
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Manufacturing process of mold shell of fired mold
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CN104745949A
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Alloy steel gear blank
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CN104741376A
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DC serial steel rolling process
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CN104741536A
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Casting process of ductile cast iron pipe joint
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CN104741511A
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Hydrophilic binding agent for casting core sand
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CN104745922A
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Carbon steel tooth blank
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CN104741579A
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Low-pressure casting process of cylinder
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CN104741525A
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Casting method of steel plate spring base
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CN104745842A
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Smelting technology of tin bronze
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CN104745789A
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Novel isothermal rolling process for bearing steel
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CN104745921A
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Carbon cast steel tooth blank
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CN104741524A
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Semipermanent mold method casting process of tin bronze bushing
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CN104741379A
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SPA-H weathering resistant steel rolling process
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CN104745923A
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Wear-resisting alloy cast steel gear blank
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