Self-water-absorption type plant protection unmanned aerial vehicle
Long-endurance fish-flying cross-medium aircraft and control system thereof
Study on Local Stress Variable Strength Design Effect of B-Pillar Structure
Shaftless vector propeller applied to underwater robot
Flight technical device for wing-free vertical lifting operation
Circulating type underwater vehicle recycling, storing and laying device
Thermal protection device and thermal protection method for high-speed target drone
Oil/light/electricity multi-power-source fixed wing aircraft
Method and device for controlling vehicle and storage medium
Coaxial type unmanned helicopter main driving structure
Multi-rotor-ring unmanned aerial vehicle protecting device
Dynamic docking platform for wireless charging of AUV (Autonomous Underwater Vehicle)