Gravity detection system, method and device and medium
Seat height adjusting system, method and device and medium
Thermal management apparatus and control method thereof
Flexible wingtip structure based on multi-section hinge connection
Hub motor end cover structure of pure electric vehicle
High-speed rail wheel set bidirectional traction device
Distributed coaxial duct power system and aircraft comprising same
Vehicle control method and device, electronic equipment and storage medium
Transport vehicle for front windshield lower cross beam body assembly
Novel automobile door opening grading early warning feedback system based on millimeter-wave radar
Liquid compression guide mechanism capable of being semi-actively controlled
Transfer trolley for cloth roll discharged from textile loom