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Tool abrasion detector
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Matching machine
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Device for interference detection device of surface precision of large-diameter concave aspheric lens
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Inclined circular cone angle horizontal rotary measuring method
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Wheel optimizing machine
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Variable tension adjustment and control device capable of being used for precision winding of optical fiber
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Dancer detecting mechanism capable of achieving variable-tension adjustment and control
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Shell positioning clamp
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High-precision drilling machining method and technology for single-tube hole expanding of inner hole of crawler plate
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Device for highly-precisely machining inner hole in track shoe through single pipe reamer
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Fuze rotary demounting device for small-caliber aircraft projectiles
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Grinding device for intersection of circular conical surface and cylindrical surface of valve opening of pump body of monoblock pump
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High-precision cylindrical sleeve inner wall closed special-shaped curved slot detecting device
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Device for processing high-accuracy cylinder sleeve inner wall closed special-shaped curved groove
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High-precision cylinder sleeve inner wall enclosed special-shaped curve groove processing method
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Fast accurate photoelectric axis system balancing system
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Lag angle precision detection device capable of adjusting height of feeder line
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Aspheric grinding surface figure accuracy high-efficiency on-line measurement method for middle-large-aperture optical element
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Point-line envelope grinding method applied to medium/large-aperture aspheric optical element
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Back-clearance-free transmission method for large high-precision rotating disc
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