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CN112093074A
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Stringer positioning and pressing device with pressing plates
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CN112045500A
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Polishing processing method of precision hole
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CN112078820A
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Adjustable supporting device of small airplane assembly tool and pose adjusting method
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CN112093073A
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Adjustable supporting device and pose adjusting method of medium aircraft assembly tool
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CN112093072A
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Adjustable supporting device and pose adjusting method of large aircraft assembly tool
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CN112077513A
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Adjustable spot welding platform for welding process
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CN112208120A
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Preform transfer and composite material part layering and method
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CN112091290A
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Honeycomb milling device
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CN111945155A
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Method for double-cylinder synchronous powder feeding, melting and depositing composite cladding layer based on 30CrMnSiA steel
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CN112067703A
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CATIA-based processing method for making digital-analog before ultrasonic C scanning detection plan
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CN112025540A
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Spherical surface forming device and method based on grinding ball track
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CN112077624A
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Helicopter tail rotor five-fork piece key groove fixing and machining device
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CN111893485A
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Method for double-cylinder synchronous powder feeding, melting and depositing composite cladding layer based on 35# steel
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CN112091893A
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Throttle valve mounting device and method
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CN112091575A
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Interference fit assembling device for long and thin bolts of hydraulic structure
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CN112091254A
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Inner hole clamping device
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CN111941379A
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Device for marking off special-shaped hollow section
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CN112139412A
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Deformation-preventing machining method for multi-dimensional form and position tolerance heat treatment aluminum alloy forge piece
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CN110257825A
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It is a kind of that material restorative procedure is increased using stainless steel powder foot couple 30CrMnSiA substrate
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CN110355395A
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A kind of both ends independence ringfeder regulating mechanism of near closed hollow ring
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