Side-scan sonar hull mounting device and using method thereof
Ship water gauge weighing unmanned ship and use method thereof
Offshore photovoltaic wave dissipation embankment and offshore photovoltaic system
Offshore measurement equipment and data transmission method
Multi-beam sounding system hull installation device and use method thereof
Modular offshore photovoltaic platform, photovoltaic array and application
High-definition camera capable of shooting underwater and use method
Floating type wind power-photovoltaic fusion structure