부산도시철도 2호선 34편성 증산역 장산행 진입영상
편성:234편성 소자:알스톰 GTO Busan transportation corporation line 2 234 train Alstom GTO engine Jeungsan station approaching video Train:234 train Engine:Alstom GTO engine Busan transportation corporation line 2 234 tren Alstom GTO engine Jeungsan station pupunta video
