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Multifunctional composite dynamic gantry stirring friction welding equipment
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Portal frame movement structure of dynamic gantry friction stir welding machine tool
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Speed-adjustable buffering hydraulic oil cylinder
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Air pressure unloading guide rail for machine tool upright post
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Rotary disc arranged on gear hobbing machine
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Machine tool body circulating cooling oil flushing system
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Mechanical gear hobbing machine structure
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Double-station feeding and discharging mechanism
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Calling control method of hydraulically-driven multi-station rotary table
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Method and system for measuring A, B axis intersection degree of numerical control gear hobbing machine
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Herringbone tooth cutting method with servo control compensation
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Double-station machine tool workpiece spindle positioning method and device
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Automatic positioning and clamping mechanism for inner gear ring
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Expansion sleeve type clamp of gear turning machine
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Error compensation method for transmission chain of gear hobbing machine
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Hole coaxiality machining method for special-shaped box part of gear hobbing machine
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Machining device and machining method for machining high-precision deep and long holes
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Laser beam pitch error detection device
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A kind of control structure of workbench hydrostatic bearing
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A kind of gear milling rib cutter and its application method
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