Weather vane-shaft-counterweight assembly of angle-of-attack sensor
Control method of driving motor, electric driving system and motor controller
Configurable low-cost domain-control combined switch control system and method
Wind power generation device and power generation method used in two-ship simultaneous building mode
Lifting structure for mechanical equipment maintenance
Traveling adjustment method and device under train delay condition
Cooperative thermal management system of hybrid electric vehicle
Aircraft aerodynamic layout structure and control method thereof
Steering wheel key function control method, device and equipment and readable storage medium
Large-angle adjusting structure of pneumatic steering column of commercial vehicle
Safe steel plate transfer device for steel structure building construction