Portable and movable hoisting equipment for well drilling
Emergency escape evacuation ramp device of urban rail transit vehicle
Protective structure of exhaust branch pipe below automobile chassis
Hybrid power driving system with bidirectional power interruption mechanism
Anti-collision stabilizing device for ship body berthing
Indoor building finishing construction material lifting and conveying device
Auxiliary instrument panel assembly for vehicle and vehicle
Method and device for selecting nearest vehicle on path in lane changing process
Double-U-shaped magnetic coupling mechanism for wireless charging of unmanned aerial vehicle
Automatic induction adjustment lifting height limiting frame
Lifting mechanism, unmanned ship comprising lifting mechanism and method
Vehicle, front wheel steering angle estimation method and device thereof and storage medium
Electric vehicle thermal management system and electric vehicle
Waist supporting mechanism for improving comfort and preparation method thereof
Multi-layer telescopic protection sliding table system for tail wing folding
Involution positioning turnover system for assembling frame and wallboard of protective vehicle
Motor selection method and device, and storage medium
Production process of automobile compressor support bushing
Inspection cross-country trolley and inspection system
Historical data-based method for judging whether ship enters or leaves a river at controlled reach
In-vehicle environment guarantee system and method for new energy vehicle and gas monitor
Flow velocity debugging method and system for ship oil system
Airtight fabric based on modified styrene thermoplastic elastomer and preparation method thereof
Vehicle-mounted refrigerator, control method, controller and vehicle
Vehicle-mounted heat exchange system, control method thereof and vehicle
Self-adaptive expansion positioning mechanism for assembling and positioning airplane barrel section
Liftable high-safety electric power maintenance platform
Informatization calculation, cutting and hoisting method for foundation pit supporting beam
Pure electric four-wheel drive torque distribution control method
Grid-based control river reach ship position determination method
Control method and device, vehicle and storage medium