Charging pile, charging management method, charging management system and storage medium
Flexibly-deformable trailing edge variable camber wing rib
Flexibly-deformable trailing edge variable camber wing
Inflatable lifesaving equipment with hidden driving mechanism
Inflatable boat with split type quick-release air supply equipment
Split type inflatable life-saving equipment easy to store
Multi-directional expansion type portable inflatable life-saving equipment
Modularized inflatable life jacket easy to assemble and disassemble
Lifesaving device with built-in centrifugal blade driving mechanism
Combined quick-release lifesaving equipment with driving unit
Intelligent bidirectional control windscreen wiper device for ship
Structure-adjustable water-immersed inflation equipment for inflatable lifesaving equipment
Intelligent marine windscreen wiper system with self-adaptive speed
Inflatable life jacket with thermal insulation protective cover
Fire-fighting equipment with overhead inflatable lifesaving mechanism
Portable inflatable lifesaving device with multi-control mechanism
ANTI-COLLISION EARLY WARNING MONITORING METHOD FOR BUILDING CONSTRUCTION GROUP TOWER CRANES
Easy-to-adjust life jacket with detachable buoyancy device
Inflatable life jacket with linkage control mechanism
Easy-to-adjust life jacket with bottom leg fixing device
Life jacket with automatic inflating and tightening buoyancy device
Marine windscreen wiper system with anti-frosting and anti-icing functions
Motion Sickness Measurements for Young Male Adults in Vitality, Endurance, Profiles and Sensitivity
Automobile driving scene recognition control system and method and storage medium
Surveying and mapping device for garden plant planting planning
Vehicle residual material cleaning method, device, equipment and system
Material transporting and discharging device for civil engineering site
Elevator operation control method, elevator control system, controller and medium
Vehicle-road cooperation anti-collision early warning system and method
Parking information generation method, electronic equipment, storage medium and program product
Eccentric loading resistant jack hydraulic oil cylinder
Intelligent driving mode switching control system and vehicle
Special tensioning jack for high-speed railway rail board