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+person:("zhang zhang")
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+person:("zhang zhao")
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+person:("zhang chan")
Small unmanned aerial vehicle recycling mechanism and recycling method
High-temperature protection method and system for automobile combination instrument
Airplane scene collision avoidance method and system based on elastic electronic fence mechanism
Airport scene anti-collision auxiliary system and aircraft
Anti-carbonization construction device for water conservancy project
Assembly type mounting device for building electromechanical engineering
Method and device for calculating remaining mileage of electric vehicle
Intelligent traffic system based on cloud side end fusion technology