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+person:(chen, Xu)
Device and method for detecting service life of elevator cable
Vehicle driving prompting method, device, system and equipment and storage medium
Automobile charging pile with parking guiding function
Hub motor double-cooling heat dissipation system and method
Anti-corrosion coating device for tunnel anchor in narrow space
Vehicle electric charging port cover control system and method
Host machine bearing trolley of Scharf monorail crane
Auxiliary tool transportation system for underground coal mine
Opening and closing ventilation system of livestock transport vehicle
Stabilization method for heavy metal in sludge and special device
Circumferential electromagnetic energy feedback hydraulic actuator device of automobile
Suspension control method and device for autonomous vehicle, vehicle and medium
Campus non-motor vehicle parking space distribution guiding method, system and device
Water curtain device of marine LNG filling station for LNG leakage protection
Reversible lane early warning change method and system
Steering control method and device for autonomous vehicle, vehicle and medium