Distributed parking lot parking space reservation management system
Intelligent Internet of Vehicles power supply control system based on WeChat applet
Beam-top-suspended under-beam-transporting lifting appliance device
Method and system for determining overall pitch of large motor vehicle
Method and system for determining overall pitch of motor vehicle
Amphibious reconnaissance spherical robot eccentrically driven by heavy pendulums
Unmanned aerial vehicle two-axis holder and control method thereof