Submersible based on sinker-float principle and temperature control air pressure method
Multi-navigation-state composite drive underwater robot control system and control method thereof
Emergency and self-rescue system for long-voyage small-sized unmanned underwater vehicle
ENGIN SOUS-MARIN COMPORTANT AU MOINS UNE COQUE ÉPAISSE RÉSISTANTE À LA PRESSION MAXIMALE D'IMMERSION
ENGIN SOUS-MARIN COMPORTANT AU MOINS UNE COQUE ÉPAISSE RÉSISTANTE À LA PRESSION MAXIMALE D'IMMERSION
Underwater sonar search machine and underwater search system
Deep sea lander suitable for rapid and stable laying and laying and recovery method
X-shaped rudder underwater vehicle and rudder clamp anti-sinking method thereof