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Autonomous underwater vehicle propelling device based on magnetic gear composite motor
Autonomous underwater vehicle body-following wave energy power generation device
Emergency vehicle avoidance method, device and system based on V2X
Method and device for testing V2X reverse overtaking real vehicle scene
Whistling prompting method and device, vehicle and storage medium
Multi-source emergency power supply system and method based on electric vehicle power storage array
Emergency power supply system based on electric vehicle and operation method
Multi-source emergency power supply system and method based on electric vehicle power storage array
Integrated hoisting equipment and process for concrete double-column canopy of railway station
Prefabricated concrete vertical component overturning instrument
Multi-source emergency power supply system and method based on electric vehicle power storage array
Emergency power supply system and method based on electric vehicle power storage array
Power supply system and method based on electric vehicle storage array and diesel generator