Battery management method and device, terminal equipment and storage medium
Plug connector device, battery quick-change system and automobile
Lifting appliance for square aluminum profile machining
Vehicle lane changing reminding method and system, terminal equipment and medium
Parking lot vacancy prompting method and device, terminal equipment and storage medium
Welding method for marine box-type cylinder structure and ship
Power control method and system in plateau environment and vehicle
Vehicle driving gradient estimation method, device and equipment
Vehicle emergency reminding method, device, equipment and medium
High-definition camera capable of shooting underwater and use method
Unmanned aerial vehicle offshore oil spill intelligent identification device
Unmanned aerial vehicle offshore oil spill intelligent identification system
Vehicle charging method and device and storage medium
Hoisting device matched with forklift truck and mounting and using method of hoisting device
Light pressure-resistant composite material rudder blade and manufacturing method thereof
Building surveying and mapping equipment based on remote sensing of unmanned aerial vehicle
Platform oscillating water column type wave power generation device
Method, system and device for supporting quick start of whole vehicle and vehicle
Balance beam type two-wheel anode transport vehicle rear vehicle
Elevator running posture monitoring and early warning system and method
Magnetic levitation automobile rail transit system and side plate height calculation method
Ocean platform lifting gravity energy storage and cyclic utilization device
Damping pool type offshore floating photovoltaic platform
Intelligent resistance reduction device for underwater vehicle based on active deformation shell
MAGNETIC WHEEL DRIVING DEVICE AND DRIVING METHOD USING SAME
Magnetic wheel driving device and driving method using same
PREDICTING AGENT TRAJECTORIES IN THE PRESENCE OF ACTIVE EMERGENCY VEHICLES
Ship water gauge weighing unmanned ship and use method thereof
Numerical Analysis of Resistance Characteristics of a Novel High-Speed Quadramaran