Think of it as a railroadcar hurtling down the line at the same time that attendants scramble to hitch on the wheels and lay the track.
而这就像当一辆有轨电车沿着路线疾驰的同时，乘务员在极力减缓车速以便铺设新的轨道。
2
To that generation, the formal equality of an identical railroadcar meant progress.
对于那一代人来说，同样的火车车厢这一形式上的平等就是进步。
3
Railroadcar is single section car, so microcomputer network system adopts two-stage control, does not have to adopt intricate Train-Bus that adopted by organize into groups car.