switch point rail的意思|示意
辙尖钢轨
switch point rail的网络常见释义
辙尖钢轨 ... 辙尖连接扳 tongue attachment 辙尖钢轨 switch point rail 顺向辙尖，描迹针 tracing point ...
switch point rail相关短语
1、 Rail switch point 辙尖钢轨
2、 Point rail of switch 转辙器
3、 switch point guard rail 尖轨护轨
switch point rail相关例句
Point machines, including the basic tracks, a sharp rail and Switch machinery.
转辙器包括基本轨、尖轨和转辙机械。
A mechanical model and its calculation method are advanced for calculating the variation regularity of load on the rails of the close contact section between switch point and stock rail.
提出了求解道岔转辙器部分尖轨与基本轨密贴区域内轮载在两钢轨上分布规律的力学模型与计算方法。
The model of switch calculated is built aiming to number 42 double arm elastic bending point rail, system analysis is made for switching force and inadequate displacement.
随着列车提速和客运专线的建设，道岔的设计也由静态设计向动态设计转变，弹性可弯尖轨及心轨的扳动力及不足位移是道岔设计中的关键问题。