추력받이칼라

Thrust (Shaft) Collar

추력베어링

Thrust Bearing

추력볼베어링

Ball Thrust Bearing

추력블록

Thrust Block

추력블록받침대

Thrust Block Seat

추력상실

Thrust Breakdown

추력축

Thrust Shaft

추선

Plumb Line

추적

Tracking

추진

Propulsion