Manufacturing method of intelligent car outer protecting safety bag
Method for determining type of tail blade forming gasbag through flange plate edge
Method for identifying tail rotor blade air bag types through air bag separating face traces
Movable splicing type peninsular structure for sea rescue
Traffic event influence range calculation method based on traffic scene radar
S-mode secondary radar roll-call querying method by taking ADS-B information as background
Railway vehicle air conditioning unit installed under vehicle