Aircraft cabin and fairing adaptive sealing method and aircraft
Aircraft cabin exhaust flow guide structure and method
Air cylinder capable of being laterally pushed, interstage separation device and using method
C/SiC composite material hanger structure and assembling method
Green wave band traffic control method and system for urban road
Highway event early warning system and method based on big data high-speed sub-control center
Integrated traffic information comprehensive management and control device for intersection
Intelligent expressway management and control method and system based on big data platform
Intelligent traffic control method and system based on green wave intelligent diagnosis system
Intelligent traffic control vehicle networking system based on V2X and control method thereof
Intelligent traffic flow guiding device convenient to install
Intelligent vehicle networking system based on V2X vehicle networking technology
KCF algorithm-based trunk line green wave control method and system