Quality and rigidity adjustable cabin raft vibration isolation device
Rope-driven X-shaped parallel structure stretch-draw integral flexible bionic fish
Sealed type metal particle spraying ship bottom cleaning vehicle
Segmented pre-installation method for anchor platform, anchor mouth and hawse pipe and ship
Self-propelled lake large-section lake flow investigation platform
Semi-submersible offshore marine floating solar platform
Semi-submersible platform and eccentric fan system based on single point mooring
Ship preparation platform and ship preparation method
Ship trim optimization method, ship trim optimization device and electronic equipment
Special operation carrying device based on hovercraft
Split type auxiliary anti-collision stabilizing equipment for fishing boat