railroad-crossing signal平交道号志
railroad-crossing shield盾构穿越铁路
Railroad Crossing Pro铁路口;铁路道口
level crossing railroad crossing火车栅
Protected Railroad Crossing有栅门铁路平交道
Railroad crossing grinder辙叉磨床
Railroad Crossing with Gates有人看守铁道路口
railroad crossing repairing辙叉维修
a railroad crossing铁道口
N-COUNT（可数名词） A railroad crossing is a place where a railway track crosses a road at the same level. 铁路平交道口 [美国英语]
...a day after his van was hit by a freight train at a railroad crossing.
...他的小货车在铁路平交道口被一辆运货火车撞了之后的一天。