Charging method and device, equipment and storage medium
Fixed hinge type flap design structure of NASA MS (1)-0317 airfoil profile
Helicopter cable descending support installed in two-point mode
Train emergency braking response method and device for full-automatic operation system test
Reconfigurable vehicle body module connecting structure
Method for automatically detecting and updating static data of all-path central CTC query subsystem
Roadway operation equipment and lifting device thereof
Underwater static sounding device with automatic climbing sonar
Charging power distribution method and device for multi-gun charging pile
Method for evaluating operation state of high-temperature fresh water cooling system of ship
Railway marshalling station traffic flow calculation method
Vehicle-mounted earthquake emergency treatment device based on dual-mode communication
Temporary locking device and method for ship shafting