A ballast water treatment system which can sterilize in fresh water seawater and brackish water
A Ballast Water UV-Rays Processing Device having a Watertight Structure between Drive Shaft and Body
A boat designed for underwater tourism with anti-collision function
A buoy-type underwater acoustic measurement system having a variable motion-stabilizer
A CANDLE TYPE APPARATUS FOR FILTERING BALLAST WATER BY USING CAM
A CANDLE TYPE APPARATUS FOR FILTERING BALLAST WATER BY USING SHAFT COUPLING
A CANDLE TYPE APPARATUS FOR FILTERING BALLAST WATER HAVING A TOP PLATE ALLEVIATING WATER IMPACT
A CANDLE TYPE APPARATUS FOR FILTERING BALLAST WATER HAVING A TOP PLATE ALLEVIATING WATER IMPACT
A Candle type Apparatus for Filtering Ballast Water Preventing Backpressure
A CANDLE TYPE APPARATUS FOR FILTERING BALLAST WATER PREVENTING GALVANIC CORROSON OF FILTER ELEMENT