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开道岔

网络three-way turnout

开道岔

开道岔

开道岔

three-way turnout

...(equilateral turnout)、三 开道岔(three-way turnout)以及多开道岔（复式交分道岔）等。双开道岔为 Y 形，即与道岔相衔接 …

1

Turnout is a big family , the most common is a single general turnout .

道岔是个大家族，最常见的是普通单开道岔。

2

L lateral turnout left hand turnout length of switch rail level crossing

单开道岔左开道岔尖轨长度道口

3

Longitudinal Temperature Force and Displacements Analysis of the Split Switch Turnouts with Rigid Frogs

固定辙叉普通单开道岔钢轨纵向温度力与位移分析

4

Technical characteristics of single turnout with movable nose frog on Qinhuangdao-Shenyang special passenger line

秦沈客运专线可动心轨辙叉单开道岔技术特点

5

symmetrical double curve turnout ; equilateral turnout

单式对称道岔；双开道岔

6

No 18 and 38 Simple Turnout with Movable -point Frog on Qinhuangdao-Shenyang Dedicated Passenger Line

秦沈客运专线 18 号和 38 号可动心轨辙叉单开道岔

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