the third rail的意思|示意

The trains are also packed with locals following the decision in the middle of 2008 by Thailand's rail network to offer free third-class travel for Thai nationals on certain routes.

根据泰国铁路网在2008年中旬的决定，列车同时也为当地人提供某些路线的三等车厢搭载服务。

In some cities, a third rail provides power to a subway train, usually operating underground; electricity passes through the rail.

在一些城市，第三道铁轨(电动机车的输电轨)给通常在地下运行的地铁列车供电，电力通过这道铁轨传输。

The coopration of railway freight and third-party logistics, on the one hand, can attain the goal of intensive and fast service, on the other hand, can enhance the level of rail freight services.

铁路货运与第三方物流相结合，既能实现集约化、快捷化的目标，又能提升铁路货运服务水平。

The third chapter introduces the embedded guide rail loading design, an improvement made on the basis of double guide rail loading proposal.

第三章在双层导轨加载方案的基础上进行了改进，设计了嵌入式导轨加载方案。

You know this is the third rail, right?

你知道这是第三根铁轨对吧？

The body of the third part focuses on the revival of rail transit performance.

正文第三部分重点论述了轨道交通复兴的表现。