This paper presents two kinds of new methods for setting out circular curve: free angle and tangent length method.

介绍了测设和检验圆曲线的两种新方法：任意角夹角法和任意切线长支距法。

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This paper presents two kinds of new methods for setting out circular curve: free angle and tangent length method.

介绍了测设和检验圆曲线的两种新方法：任意角夹角法和任意切线长支距法。

youdao