System for securing ocean structure and take-up and pay-off method
Mounting tool for ship pipe joint and using method of mounting tool
Bionic drag reduction method using micro-groove and viscoelastic working medium coating
Expandable multi-module floating photovoltaic system suitable for open sea
Liquefied gas transport ship based on oblique angle stacked cylindrical C-shaped cabin
Low-cost large-scale semi-submersible floating type offshore wind turbine
Ship preparation platform and ship preparation method
Underwater control excavation system for diversion canal and construction method
Installation method for lifting fin supporting plate and guide rail of scientific investigation ship