Ship launching shaft sealing and propeller fixing system
Breeding work ship self-circulation system based on bulk cargo ship modification
Marine liquefied CO2 solid-state transportation control method
Cavitation sealing device for ship air layer drag reduction system
Reverse osmosis sliding type cavitation sealing system
Multi-layer mobile platform roll-on-roll-off ship modified based on container ship
Multi-curvature optimized anti-drag lateral thruster diversion trench
Ship with same groove type bulkheads in transverse direction and longitudinal direction
Rapid assessment method for strength of joint of ship bottom deadwood
Method for arranging embedded methanol fuel cabin on ultra-large oil tanker
Transverse and longitudinal staggered groove type bulkhead and wall pier intersecting structure