Rerailer
01
复轨器, 轨道复位装置
a device used to guide and align railway rolling stock back onto the tracks after a derailment or during maintenance
例子
The maintenance crew always keeps a rerailer handy to ensure any minor incidents on the rails can be promptly resolved.
维修人员总是备有一个rerailer,以确保铁轨上的任何小事故都能迅速解决。



























