Bridge detection system and method based on unmanned ship
Tandem elastically-driven quadruped robot leg structure and torque control method
Equipment redundancy synchronous switching method and system of regional controller
Communication device and method for interlocking control system and trackside equipment controller
Driving energy-adjustable rotary wing aircraft with fixed wing and two pull curtains
Giant magnetostrictive automatic emergency braking device
Automobile sun visor dynamic adjusting system and method, and automobile
Operation path planning and control method of mobile aerator
Method and system for dividing protection area of marshalling train
Unmanned aerial vehicle air-drop delay triggering device and method
Two-stage unfolding double-shaft tracking satellite-borne antenna gravity unloading system