Extreme heat is also being blamed for lose overhead power lines on the North-East corridor.

极端高温也被归咎于让东北走廊的电力线路失去电力。

So we're trying to do something about that. Another area of concern is the overhead power lines.

所以我们试着在这方面改善。另一个令人担忧的问题是头顶的电线。

In many cases, train workers have to remove foreign objects from overhead lines manually.

在大多情况下，铁路工作人员必须手动从接触网清除外来物。

The overhead line equipment itself has strong stability, but there are too many light objects floating along the line.

高铁接触网设备本身具备较强的稳定性，但线路上的轻飘物太多。

Due to their height and durability, overhead lines have become a popular site for birds to make a home.

高铁接触网的高度和坚固，已经让它成为了鸟类安家的热门场所。

I see now that they ride on tracks and are powered by overhead electric lines.

让：我现在看到他们骑在轨道上，由架空电线供电。

As an important part of the power source for high-speed trains, why are rail overhead lines so fragile in face of wind?

作为高铁的重要供电来源的接触网，为什么在面对强风时如此”脆弱“？

One of them was an overhead line worker, another a light rail operator. One was a light rail foreman. And another was a substation manager.

受害者包括一名架空线路工人，一名受害轻轨运营商。一名轻轨工头以及一名变电站经理。

On May 1, strong gales in Baoding, Hebei province, caused a foreign object to be caught in high-speed rail overhead lines, leading to the delay of trains.

5月1日，受河北保定市大风天气影响，高铁接触网挂异物，导致部分列车晚点。

If one end of the kite wire touches the power supply line and the other end touches the ground, it will cause a short circuit on the overhead lines, causing a loss of power.

如果风筝线的一端接触到供电线路，另一端接地，就会造成接触网短路跳闸，导致动车组失去动力。