Drawn Tube, Solid Drawn Tube

인발관

Daylight Signalling Mirror

일광신호용 거울

Distortion

일그러짐

Docking

입거

Docking Survey

입거검사

Direct Reversible Diesel Engine

자기역전디젤기관

Diver Boat

잠수부선

Diving Bell

잠수종

Deep Well Pump

잠수펌프

Draw-off Hold Back Gear

장력조절기