短語詞組短語railroad motor car 鉄道機(jī)動(dòng)車railroad hopper car 鉄路漏鬭車railroad hauling car 軌道牽引車railroad tank car 鉄路油槽車railroad box car 鉄路運(yùn)貨棚車railroad freight car 鉄路貨運(yùn)車forestry railroad flat car [林]森鉄平板車Railroad d car 有軌電車railroad hauling car track tractor 軌道牽引車 返回 railroad car