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词汇 Catch points
分类 英语词汇 英语翻译词典
释义

Catch points

原声例句
和Annemarie学职场英语

Number two, I didn't really catch the main point.

第二, 我没有真正抓住要点。

和Annemarie学职场英语

In that situation, you could say, I didn't quite catch the main point.

在那种情况下，你可以说，我没有完全抓住要点。

中文百科

安全侧线

安全侧线
Trap points and a sand drag protect the exit of a station passing loop (left), while catch points stop vehicles from running away down a steep slope (right). Picture of Goathland Station passing loop, with the line coming from Grosmont and Whitby.
Diagram showing the use of trap points to protect the main line at the exit of a siding
An insulated track circuit interrupter fitted to trap points

安全侧线，亦作「防护波口」，铁路的安全设备之一。

防止侧在线正在待避中的列车，在未经调度员授权下驶出主线，造成铁路事故发生。

英语百科

Catch points 安全侧线

Trap points and a sand drag protect the exit of a station passing loop (left), while catch points stop vehicles from running away down a steep slope (right). Picture of Goathland Station passing loop, with the line coming from Grosmont and Whitby.
Diagram showing the use of trap points to protect the main line at the exit of a siding
An insulated track circuit interrupter fitted to trap points
North Castle Cary railway station in Somerset; these trap points would run the derailed train into a footbridge.

Catch points and trap points are types of turnout which act as railway safety devices. Both work by guiding railway carriages and trucks from a dangerous route onto a separate, safer track. Catch points are used to derail vehicles which are out of control on steep slopes (known as runaways). Trap points are used to protect main railway lines from unauthorised vehicles moving onto them from sidings or branch lines. Either of these track arrangements may lead the vehicles into a sand drag or safety siding, track arrangements which are used to safely stop them after they have left the main tracks.
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