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Unmanned ship for tracking and collecting floating oil on water surface
Epidemic prevention disinfection vehicle based on sodium hypochlorite generator
SELF-ADAPTIVE INTELLIGENT EXERCISE DEVICE FOR STRETCHING UPPER BODY MUSCLE GROUPS
Non-contact safety elevator for novel coronavirus epidemic prevention
Safety epidemic prevention elevator and using method thereof
Thermal-drying-type escalator automatic sterilization and disinfection device
Method for detecting fatigue driving and driving in abnormal posture under multiple postures
Marine ventilation air-conditioning system and control method
Air conditioning system for high-temperature continuous sterilization ship
Research on Joint-Assisted Exoskeleton Control System of Lower Extremity in Active Spacesuit
Train HVAC control system and method based on wearable device
Vehicle-mounted negative pressure control method and system
Hand-leaving detection device for steering wheel, steering wheel and vehicle