turnout curve

基本解释

The standard fault curve base of the turnout curve analysis processing device has high accuracy rate, but has narrow application range;
本实用新型的标准故障曲线库的准确率较高但适应范围较窄；
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The paper introduces the concept of curve following turnout branch line, the confirmation of head and end, the chord offset calculation of points, the measuring steps in the field.
文章介绍了道岔附带曲线的概念及头尾的确定，各各点支距的计算和现场测设步骤，并确定了拨道整正方法。