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CN104501690A
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Tool for measuring chord length of paddle
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CN104494810A
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Coaxial contra-rotating type propeller pitch-varying device
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CN104493270A
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Combined milling clamp
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CN104500735A
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Sealing structure for propeller root end surface opening of propeller blade
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CN104500714A
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Propeller speed limiter
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CN104500457A
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Installing structure for ventilating duct
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CN104554708A
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Variable-pitch execution mechanism of electronic pitch varying device of screw propeller
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CN104551099A
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Reversing drill jig
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CN104501764A
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Propeller blade angle monitoring implementation device
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CN104500447A
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Wind tunnel axial flow compressor fan
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CN104500446A
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Connection structure of composite material blade roots of wind tunnel axial flow compressor fan rotor
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CN104502020A
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Balance tool for detecting static balance state of blade
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CN104500448A
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Axial flow cooling tower fan
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CN104501765A
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Device for monitoring paddle angle of working propeller
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CN104527967A
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Movable and static conversion bearing for coaxial contra-rotation type screw propeller pitch varying device
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CN104494811A
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Servo pitch control device for screw propeller
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CN104527968A
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Coaxial contra-rotation type screw propeller
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CN104713493A
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Measuring head device for sensitive lever of universal tool microscope
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CN104712576A
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Impeller of submersible propeller
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CN104713475A
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Device for adjusting position of measured piece on workbench of universal tool microscope
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