System and Method for suppressing air conditioner refrigerant flow noise in a vehicle
Wireless networking system and method of working parameters of rail vehicle equipment or mechanism
Marine foundation floating body module manufacturing technological process
Data management method and system, computer equipment and storage medium
Double-fork-arm type front suspension and mining dump truck
Bent arm lifting type lithium battery supporting structure and vehicle
Intelligent traffic flow guiding device for traffic prediction and dispersion
Real road condition data aggregation method oriented to collusion attack
Obstacle avoidance steering correction method based on unmanned mine car