Underwater control excavation system for diversion canal and construction method
Novel ocean platform based on tidal current energy power generation
Multipurpose ship lifesaving unit and motion method based on floating structure
Jacking device and jacking method for offshore double-ship disassembly platform
Impedance uniformization base for efficient vibration reduction of ship body
Floating type offshore wind power generation and deep sea aquaculture net cage fusion equipment
Abrasive water jet ship repairing and rust removing equipment