Transportation device for ecological restoration of mine wetland
Satellite on-orbit xenon supplementing system, working method and space flight equipment
Assessment and Analysis on the Structure Status and CO2 Emissions from Freight Transport in China
Simple photovoltaic panel hoisting device and hoisting method thereof
Vehicle transverse control method based on feedforward LQR
Stern chute type small boat automatic folding and unfolding system
Multi-stage braking system for new energy mining dump truck
Urban parking partition method and partition system based on multi-source big data
Detachable long-stroke jack for lowering rapid steel support
Box body for CTP battery pack, CTP battery pack and vehicle
Brake disc cleaning method and device, electronic equipment and storage medium