코킹끌

Caulking Chisel, Caulking Iron, Horsing Iron

코킹다운

Cocking Down

코킹업

Cocking-up

코킹해머

Caulking (Air) Hammer

코터

Cotter

코트노즐

Kort Nozzle

코퍼댐

Cofferdam

콘덴서식 점용접기

Condenser Type Spot Welder

콘크리트믹서바지

Floating Mixing Plant Barge, Batcher Plant Barge

콘크리트선

Concrete Ship