尖轨是转辙器中的重要部件，依靠尖轨的扳动，将列车引入正线或侧线方向。
... 道岔终端 end of turnout 尖轨 switch rail tongue rail； blade 直线尖轨 straight seitch ...
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...可动翼轨辙叉 movplexpertment wing rails;movplexpertment-wing frog 尖轨 switch point;point tongue;switch rail;tongue rail;rarizonaor 听说铁路运输服务滑床板 slide chair;slide plingested;switch plingested ..
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In the forepart of this region, wheel/switch rail lateral wear is more serious, so a appropriate slope on wheel tread must be required as soon as possible to ensure passing curve successfully.
在过渡区前端，尖轨的侧磨较为严重，为能使车辆顺利通过曲线，要求车轮踏面有合适的斜度。
参考来源 - 道岔转辙器部分轮轨接触应力分析·2,447,543篇论文数据，部分数据来源于NoteExpress
同时衔接三股道。由两组转辙机械操纵两套尖轨。
The two groups Switch from two sets of mechanical manipulation of a sharp track .
尖轨和转辙机械。
铁路建造和维护设备。尖轨与辙叉的水准测量和布局维护。捣固和修整重型机械。
Railway track construction and maintenance plant. levelling and layout maintenance of points and crossing. tamping and trimming heavy mechanical.
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