Chinese translation for "up-and-down traffic"

上下对开行车

Similar Words：

"up-and-down maneuver" Chinese translation, "up-and-down motion" Chinese translation, "up-and-down movement" Chinese translation, "up-and-down pull on the drawbar" Chinese translation, "up-and-down rod" Chinese translation, "up-and-out option" Chinese translation, "up-and-over door" Chinese translation, "up-and-over trajectory" Chinese translation, "up-and-under dribble" Chinese translation, "up-and-under shot" Chinese translation