上下線 (じょうげせん) — parehong (railway) track, (parehong) pataas at pababang track (mga linya)
上下線
じょ う げ せ ん
Parehong (railway) track, (parehong) pataas at pababang track (mga linya)
Panghahanap ng imahe
上下線 (じょうげせん) — parehong (railway) track, (parehong) pataas at pababang track (mga linya)