Water floating tank platform rotary drilling guide hole equipment and construction method
Alternate stepping deep sea mining system and method based on clean energy platform
ALTERNATE STEPPING DEEP-SEA MINING SYSTEM AND METHOD BASED ON CLEAN ENERGY PLATFORM
Oilfield development facility with mooring system and streamline system
Deep water area floating platform complex stratum drilling equipment
Environment-friendly deep sea mineral conveying system based on tail water utilization
Underwater control excavation system for diversion canal and construction method
Deep-sea mining ship system and operation method thereof
Split type amphibious investigation platform device and use method thereof
Marine anchoring positioning system with automatic anchor point adjusting mechanism