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Material conveying equipment for flexible screen manufacturing
Agricultural unmanned aerial vehicle sprayer capable of controlling the spraying area
Protection device for preventing vehicle from being soaked in water
Voice interaction system and method based on vehicle-mounted camera
Automatic charging system and method for low-voltage battery of electric vehicle
Tbox disconnection wake-up circuit and wake-up method
Electric vehicle low-voltage battery electricity shortage prevention automatic control method
Battery equalization method and battery equalization device
Airplane horizontal tail elevator maneuverability test device and method thereof
Aircraft wing loading section weight deduction protection device and method thereof
Light-weight lashing bridge structure of ultra-large container ship
Lifeboat raft boarding training gathering station for high freeboard ship
Large container ship lashing bridge with only-shaped grillage structure
Gas pipe and channel comprehensive arrangement structure for dual-fuel container ship
Anti-shaking protection device for lifting rope of crane
Traffic signal lamp recognition device for visually impaired people
Equipment integrating evidence collection and intelligent identification
Device for assisting people with visual impairment in taking bus
Device for explaining traffic lights of different versions
Combined lifting appliance for self-propelled gun engine compartment
Artillery wheel universal assembly and disassembly vehicle
Double-pin adjusting type universal vehicle body bracket
Traffic carbon emission analysis system and method based on traffic model data
Immersed tube subsea tunnel semi-floating foundation bed leveling method
Overwater detachable floating type mobile operation platform