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Proportional valve for breathing machine
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Ultra-precise main shaft rotation precision measuring device
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Ultra-precise single-point diamond fly-cutting knife disc
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Double-encoder type dynamic angle generation rotary table and use method
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Continuous conveying device based on multi-material in-place powder mixing
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Machining method and device for polygon scanning mirror
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General subsides mark device suitable for non-reel formula non-setting adhesive label of little deflection
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Machining method and machining device for polygon scanning mirror
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Adhesive protective layer pre-stripping device suitable for small-stiffness adhesive label
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Degumming protective layer device suitable for small-stiffness non-reel type adhesive sticker label
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Clamp for processing longitudinal section of semi-cylinder and clamping method
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Method for measuring multiple elements of HR-1 direct-reading spectrum of hydrogen-resistant steel pipe
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Hydrostatic pressure guide rail system with actively controllable oil film thickness
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Three-dimensional measuring device and method for dark field microscopic defects of structured light modulation
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Non-mechanical scanning structured light microscopic three-dimensional imaging device and imaging method
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Blade contour error evaluation method based on K nearest neighbor iterative nearest grid algorithm
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Electromagnetic double-control-based high-precision machining device and control method for ultra-precision machine tool
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Rotating platform and spherical coordinate measuring machine based on same
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Cross-scale discharge machining device and method
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Negative pressure suction tool for processing circular plane sheets
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