Automatic driving method and device of automatic driving vehicle, equipment and storage medium
Supporting structure suitable for superconducting magnet, superconducting magnet and maglev train
Fragrance control method and device, electronic equipment and storage medium
Ventilation air inlet system for core compartment of turbofan engine
Offshore supply device and system based on waste ships
Commercial vehicle integrated axle with speed change function and energy recovery device
Power-off protection control method and system for fuel cell vehicle
High-precision multi-channel synchronous acting initiating explosive device
Asymmetric groove liquid film directional splashing pneumatic structure
Freight railway dispatching and train control cooperation method and system
Traffic road perception auxiliary driving early warning device based on machine vision
Ceiling lifting mechanism for cab of mining engineering vehicle
Civil slight unmanned aerial vehicle flight automatic supervision and approval system and method
Auxiliary device for lifting thermocouple protection tube