작동유펌프

Operating Oil Pump

작동체인

Messenger Chain

작업대

Workbench, Working Table

작업행정

Working Stroke

작은닻

Kedge Anchor

잔류응력

Residual Stress

잠수부선

Diver Boat

잠수조사선

Submersible-research Vehicle

잠수종

Diving Bell

잠수준설선

Submersible Dredger