Emergency escape evacuation ramp device of urban rail transit vehicle
Protective structure of exhaust branch pipe below automobile chassis
Portable and movable hoisting equipment for well drilling
Hybrid power driving system with bidirectional power interruption mechanism
Driving distraction recognition and real-time reminding method based on multiple dimensions
Electric winch with rope breakage protection function
Anti-collision stabilizing device for ship body berthing
Intelligent ocean lifesaving power supply positioning system and method
Mining machinery supporting device with height convenient to adjust
Vehicle door mobile phone wireless charging system, control method thereof and vehicle
Indoor building finishing construction material lifting and conveying device
Jitter elimination method suitable for electric vehicle
Segmented construction process for superstructure of ship body
Auxiliary instrument panel assembly for vehicle and vehicle
Brake auxiliary device of fixed tooth flywheel bicycle
SENSING CAPABILITY INFORMATION GENERATION METHOD, AND USE METHOD AND APPARATUS
Congestion area vehicle source path analysis method and system based on traffic big data
Violation behavior prediction method and device, electronic equipment and storage medium
Container ship torsion box tube bundle unit module installation precision control method
Multi-channel valve, thermal management integration module and vehicle
Motor mode switching method and device of electric automobile and electric automobile
Hazardous waste vehicle transfer safety device capable of being applied to environmental protection
Hazardous waste transfer device applied to environmental protection
New energy automobile low-voltage power supply management device
Multifunctional measuring device for lift force of unmanned aerial vehicle