Universal joint signal generator for hydrographic survey equipment
Vertical take-off and landing unmanned aerial vehicle and control method thereof
Anti-collision protection cage for unmanned aerial vehicle and design method thereof
Steering torque adjusting method and device of vehicle steering system
Low-cost integrated flexible power distribution direct-current charging pile
Antenna type bridge detection unmanned aerial vehicle
Self-adaptive energy recovery method of pure electric vehicle
Transverse corrugated bulkhead broadside reinforcing frame structure and ship
Winding device, winding depth measurement equipment and winding depth measurement method
Automobile sun shield structure capable of being adjusted in multiple directions
Pulley block for conversion of movable pulleys and fixed pulleys
Suspension-type single-track inspection vehicle and inspection method thereof
ELECTRONIC BEACON-BASED AUTOMATIC TRAIN OPERATION SYSTEM
Directivity adjusting method and device for center speaker
Automatic gap filling device for rail transit platform
Carrying device for CV inner ring production and machining
Passenger car brake pipe mounting structure and method
MULTI-ROTOR AERIAL DRONE WITH THERMAL ENERGY HARVESTING
Electric vehicle thermal management system and method
Method for monitoring levelness of barge in pulling launching process
ELECTRONIC TAG POSITIONING-BASED LIGHTWEIGHT TRAIN CONTROL SYSTEM
Two-wheeled electric vehicle intelligent terminal system and control method thereof
Semi-automatic rust-removal cleaning device used for naval architecture and ocean engineering
Platform linkage type lifting safety protective fence
System for governing overload by utilizing flat plate type dynamic truck scale without stopping
Thrust-increasing retaining structure for fluid vehicle shell
Automotive interior trim atmosphere lamp assembly and manufacturing method thereof
Active suspension fault-tolerant control method based on sliding mode observer
Fatigue driving monitoring method and system and intelligent identification system
Lifting platform cage type AUV releasing and recovering device adopted by underwater glider
Keyless start control method for engineering machinery
Lift-rising wing type multi-rotor remote sensing unmanned aerial vehicle and method thereof
Motor failure safety control method, readable storage medium and terminal equipment