Road surface unevenness and grade real-time identification system based on deep learning
River course medicament spreading ship and construction process thereof
Retractable solar unmanned aerial vehicle undercarriage
Reservoir self-adaptive cogeneration assembly, system and method
Remote monitoring system and method for aircraft repair dock
Railway vehicle air conditioner control system, air conditioner and vehicle
Radar protection mechanism of aircraft, radar system and aircraft
Processing system for acquiring data penetrating through green wave band
Power-assisted transporter for assembling switch cabinet