Micro-motion device, wheel track walking mechanism and micro-motion control method
Mounting tool for ship pipe joint and using method of mounting tool
Multi-load underwater laying device and method for unmanned underwater vehicle
Novel ocean platform based on tidal current energy power generation
Offshore floating type photovoltaic platform and system
Offshore floating type photovoltaic structure and offshore photovoltaic system
Offshore photovoltaic platform connecting structure and offshore photovoltaic connecting platform
Offshore photovoltaic platform connecting structure and offshore photovoltaic platform module system
Overwater photovoltaic prefabricated installation method