컨테이너 container
케이블 드럼 cable drum
코드궤도회로(- 軌道回路) cable core coded track circuit
콕크몸체 cock-casing
콘넥터 connector
콘다트식 conduit system
콘솔제어방식(CCM) Central Console Mode
콘크리트 도상( - 道床) concrete road bed
콘크리트침목(콘크리트枕木, concrete tie)
콘크리트침목궤도(콘크리트枕木軌道, concrete tie track)