장해물 통지장치
재고자산용품(在庫資産用品)
재구입(再購入) repurchasing of ticket
재료갱환기준(材料更換基準, standard of material renewal)
재료보수작업(材料補修作業, reparting of track meterials)
재발송(再發送) reforwarding
재발송역(再發送驛) reforwarding station
재발행화물통지서(再發行貨物通知書) reissued way bills
재사용물표(再使用物標) reissued tags
재설정(再設定)