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AU2020104371A4
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An Underwater Installation Method of Marine Rudder System
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CN112177246A
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Assembled outsourcing U-shaped steel sheet-concrete combination beam and coupling assembling
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CN112227235A
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Bridge is consolidated and is prevented roof beam body structure that falls
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CN112252173A
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Automatic deviation rectifying device for transverse creeping diseases of curved beam bridge body
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CN112252154A
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Novel anchor structure of short jib of half-through arch bridge
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CN112265133A
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Support leveling steel plate position adjusting device and method for manufacturing precast beam
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CN112229590A
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Adjustable roadbed damping ditch test device and damping effect test method thereof
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CN112266624A
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Method for improving pavement performance of asphalt and mixture by using oyster shell
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CN112158238A
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Automatic train driving curve generation method based on target and passenger flow difference
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CN112096344A
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Soluble bridge plug
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CN112224244A
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High-speed train automatic driving curve generation method based on temperature and load conditions
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CN112224240A
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High-speed train positioning system and positioning method
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CN112231817A
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Method and system for calculating equivalent thrust stiffness value of main cable to cable tower and longitudinal deviation of cable tower
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CN112257182A
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Magnetorheological suspension time-frequency characteristic multi-objective optimization method for whole vehicle vibration suppression
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CN112281636A
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Pier anti-collision system and method capable of automatically resetting
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CN112095436A
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High-efficiency fast-assembly pedestrian bridge
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CN112255283A
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Wave-electricity cooperative diagnosis method for earth-rock dam leakage
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CN112198055A
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Rock degradation testing device under dynamic water-stress coupling effect and testing method thereof
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CN112249185A
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Active claw structure for curved surface adsorption of foot type wall-climbing robot
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CN112065415A
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Test device and method for simulating stratum displacement caused by double-circular shield tunnel construction
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