후진

Backing, Astern, Go Astern

후진노즐

Astern Nozzle

후진시험

Astern Test

후진용접

Backhand Welding

후진출력

Astern Output, Astern Power, Backing Power

후진터빈

Astern Turbine, Reversing Turbine

후퇴식용접

Back-step Sequence

훅

Hook

휘도조정

Brilliance Control, Brightness Control, Intensity Control

휘둘림

Whirling