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CN112290361A
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Remove laser cutting machine CO2Method for laser ventilation alarm
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CN112171615A
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Collection vehicle for collecting engine pipeline blocking cover
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CN112276857A
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Device and method for disassembling pin in narrow space of part
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CN112276620A
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Tool for machining thin-wall disc-shaped part of aero-engine
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CN112276270A
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A angle beat auxiliary fixtures for machining
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CN112264955A
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A limit moment of torsion autowrench for aeroengine assembly
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CN112276151A
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Hexagonal nut hexagonal lockwire hole drilling universal device
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CN112276220A
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A compress tightly frock for aeroengine low pressure turbine dish
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CN112281161A
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Coating, preparation method and application thereof
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CN112264486A
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Forming method of metal strip sealing belt
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CN112192458A
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Processing method for roughness of liner after chromium plating and polishing wheel
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CN112212775A
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Cambered surface thin-wall part detection and deformation prevention device and use method
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CN112191885A
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Processing device and processing method of choke valve
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CN112207294A
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Method for machining piston rod part after nitriding
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CN112222272A
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Method for processing head outer ring
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CN112171198A
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Machining method of grid structure part
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CN112113758A
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Device and method for testing radial load of split snap ring
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CN112222271A
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Hot stretch forming method of splitter shell
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CN112147142A
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Detection method for improving part contrast by using detection liquid and preparation method of detection liquid
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CN112207397A
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Clamp for welding longitudinal flange edge to casing and welding method thereof
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