Traffic condition determination method and electronic equipment
Real-time traffic data transmission and display method and system and electronic equipment
Combined anchoring foundation based on torpedo anchor penetration
Ducted tiltable water-air amphibious unmanned underwater vehicle
Special lane setting optimization method for automatic dangerous goods transport vehicle
Vehicle-mounted lifting device and folding method thereof
High-expansion-ratio wire harness sheath material and preparation method thereof
Expansion support device for engineering vehicle, and using method and application thereof
Underwater remaining unexploded biochemical ammunition fishing device
Influence of Co-Cations on the Performance and Hydrothermal Stability of Cu/SSZ-13 Catalysts
Vehicle-mounted wireless charging system control method and control device
Composite material integral co-curing case for aviation airborne equipment module
Annular launching track based on electromagnetic technology and airship launching method
Civil aviation operation aircraft safeguard assembly made of laser crystal
Traffic incident processing method and device based on smart traffic
Data acquisition method and device for road information and electronic equipment