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person:(zhang ke)
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
Vibration reduction system and method for ship rotating equipment
Propulsion and drainage integrated device and underwater vehicle
Stern integrated propelling device based on magnetic transmission
Noise control method and device for circulating pump of ship self-flowing cooling system
Vibration reduction method and system for ship water diversion port
Perforated plate sound absorption system facing rotary mechanical equipment, control method and ship