A device at the front end of a locomotive or streetcar designed to push aside obstructions.
A device at the front end of a locomotive or streetcar designed to push aside obstructions.
防护板火车机车或公共汽车前端用来推开障碍物的装置
A device at the front end of a locomotive or streetcar designed to push aside obstructions.
防护板火车机车或公共汽车前端用来推开障碍物的装置