Side-scan sonar hull mounting device and using method thereof
Ship water gauge weighing unmanned ship and use method thereof
High-definition camera capable of shooting underwater and use method
Modular offshore photovoltaic platform, photovoltaic array and application
Floating type offshore anemometer tower with high assembling performance
Offshore photovoltaic wave dissipation embankment and offshore photovoltaic system
Multi-beam sounding system hull installation device and use method thereof
Air cushion floating type photovoltaic structure and installation method
Connecting piece for floating type photovoltaic platform and floating type photovoltaic platform