Water-land-air triphibious unmanned investigation device
Voice human-computer interaction system and method of internal hardware of motor vehicle
VEHICLE RUNNING SYSTEM AND METHOD BASED ON RAIL TRANSPORT
Vehicle running system and method based on rail transport
Underwater self-rescue wrist (arm) belt carried with user
Unattended commuting airfield pavement clearance management system and control method
Traffic control auxiliary decision making method and device
The uncertain optimisation of buffering characteristics of landing airbag in manned airdrop