We don't have a light rail transit system.

我们没有一个轻便铁路系统。

youdao

This system has been applied in Chongqing Light Rail pro...

该系统在重庆轻轨中得到应用，并取得了较好的实际效果。

youdao

This system has been applied in Chongqing Light Rail pro...

该系统在重庆轻轨中得到应用，并取得了较好的实际效果。

youdao