Power battery device, power battery system and electric vehicle
Disassembly-free maintenance part of jacking hydraulic system of tower crane
Vehicle parking regeneration control system and method, electronic equipment and vehicle
Hybrid engine control method and device, electronic equipment and storage medium
PLANAR ROBOTS DEAD-RECKONING WITH OPTICAL FLOW, WHEEL ENCODER AND INERTIAL MEASUREMENT UNIT
Snakelike web crawling robot and web crawling method thereof
Cable rod telescoping mechanism for controlling deformation of tensioning integral structure
Rapidly-moving derrick lifting device for drilling machine
Bulletproof vehicle door assembly and bulletproof vehicle
Preparation method of butyl rubber powder-added butyl inner tube of lorry
Detachable moving device for surrounding rock morphology acquisition
Active noise reduction method and noise reduction system for charging module
Power transmission high pole construction hot-line work robot
Highway road condition monitoring and early warning device
HOISTING MECHANISM FOR LARGE HEAVY-LOAD COMPONENT IN NUCLEAR FUSION ENVIRONMENT