Offshore photovoltaic platform connecting structure and offshore photovoltaic connecting platform
Configuration method for fuel oil tank of passenger ship and passenger ship
Ship trim optimization method, ship trim optimization device and electronic equipment
Floating type fan platform suitable for medium water area
Micro-motion device, wheel track walking mechanism and micro-motion control method
Offshore floating type photovoltaic structure and offshore photovoltaic system
Underwater vehicle test mechanism and method capable of adjusting attitude angle and buoyancy
B-type cabin containment system and dual-fuel container ship