Multifunctional cleaning bionic robotic fish for industrial aquaculture area
BIONIC SEA EEL USED FOR MARINE RANCH ENVIRONMENT MONITORING
Bionic sea eel for marine ranching environment monitoring
BIONIC FLEXIBLE CABLE-DRIVEN MANTA RAY BASED ON UNDERWATER ENVIRONMENT DETECTION OF MARINE RANCHING
Underwater propelling device imitating dolphin tail fin
Sampling device and sampling method for geoscience shallow geological research