rail
【运输】用球代替轮运动的轨道交通工具
rail vehicle with balls instead of wheels
暂无补充释义。
相关词条
rail
flat-bottom rail
rail chair, tie-plate (sole-plate, base- plate)
rail
ring rail
crane rail
waist rail【交】;wale【建】;
rail vehicle with balls instead of wheels
暂无补充释义。
rail
rail
flat-bottom rail
rail chair, tie-plate (sole-plate, base- plate)
rail
ring rail
crane rail
waist rail【交】;wale【建】;