부산도시철도 2호선 4편성 IGBT 개조차 화명역 장산행 진입영상
편성:204편성 소자:우진산전 IGBT Busan transportation corporation line 2 204 train Woojin IGBT engine Hwamyeong station approaching video Train:204 train Engine:Woojin IGBT engine Busan transportation corporation line 2 204 tren Woojin IGBT engine Hwamyeong station pupunta video
