System for securing ocean structure and take-up and pay-off method
Offshore wind turbine double-ship floating integral type mounting device and mounting method thereof
Water-permeable marking ship body capable of maintaining stability
Mounting tool for ship pipe joint and using method of mounting tool
Offshore photovoltaic platform connecting structure and offshore photovoltaic connecting platform
Ship trim optimization method, ship trim optimization device and electronic equipment
Streamline-shaped buoy capable of preventing floating objects from being wound
Secondary screen wall enclosure system of B-type liquid tank
Yaw correction device for turret mooring yaw-free floating fan set