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Propulsion and drainage integrated device and underwater vehicle
Low-resistance ship side body structure, ship cooling system and ship
Noise control method and device for circulating pump of ship self-flowing cooling system
Unmanned bathyscaph autonomous navigation trajectory prediction integral control method and device
Method and device for improving performance of self-flowing cooling system, and control unit
Method for designing size of water diversion port of ship self-flowing cooling system
Marine cabin equipment layout sensitivity determination method and device and electronic equipment