switch lock,point lock

Protecting device for noninterlocked switch line;

铁路无联锁道岔线路防护装置

switch locking bar

道岔锁条[锁闭杆]

facing point lock stretcher

对向道岔锁闭器连接杆

economical facing point lock

简易对向道岔锁闭器

electric bolt lock

机械操纵道岔的电闭锁器

The Design of Switch Unit in the Full-Electronic Computer Inter-Locking System;

全电子计算机联锁系统道岔单元的设计

Particularity and Maintenance Notices of Switch Control Unit in SEI Interlocking System

SEI联锁系统道岔控制的特殊性及维修注意事项

Study on Scheme Bringing Switch Machines of Block Post into Centralized Interlocking of Adjacent Station

线路所道岔纳入相邻车站联锁的方案研究

External-locked switch system designed by our institute won the standard design gold medal of the Fourth National Excellent Projects.

我院设计的外锁闭道岔系统荣获全国第四届优秀工程标准设计金奖。

This is the turn-off for Bath.

这是通往巴斯市的岔道.

Take the road that branches to the right.

请走右边的那条岔道。

You must not park on the slip road .

你不能把车停在岔道上。

The road branches at the bottom of the hill.

这条道路在山麓分岔。

switch circuit controller contact

道岔电路控制器接点

switch correspondence lamp

道岔位置符合表示灯

switch lever lamp

道岔握[手]柄表示灯

steel ball marshalling apparatus

钢球式道岔集中装置

electrical point indicator

道岔位置电气复示器

The main road branches off to the left.

大道向左分出一条岔路。