Environmental burdens of regular and long-term pavement designs: a life cycle view
Logistics system and logistics method based on public transport system
Intelligent investigation vehicle for criminal technology
Cabin cleaning process for viscous materials of bulk cargo ship
Auxiliary guide equipment for conveying chain of elevator
Power conversion mode-based electric energy circulation method
Method for moving vehicle in time in fire-fighting related area
Charging module calling method of charging equipment, equipment and storage medium
Automatic driving method based on multi-object synchronous control
Construction site cart capable of automatically feeding and discharging materials sufficiently