바지

Barge

바지운반선

Barge-carring Ship

바지적립식준설선

Barge Loading Cutter Suction Dredger

바지형굴착선

Drilling Barge

바퀴살

Spoke

박강판

Sheet Steel

박스스패너

Box Spanner, Socket Spanner

박판

sheet Metal

반동타

Reaction Rudder

반동터빈

Reaction Turbine