施工测量中运用坐标法、圆弧弦线支距法以及内控法等多种测量法。

Measuring technique such as coordinate method , arc chord offset method and internal control measurement are applied .

youdao

介绍暗挖隧道曲线导向测量方法——弦线支距法和切弦线支距法的原理及应用。

This paper introduces the theory and its application of the curvilinear guided survey methods in concealed excavation of tunnels, such as chord offset method and tangent offset method.

youdao

介绍暗挖隧道曲线导向测量方法——弦线支距法和切弦线支距法的原理及应用。

This paper introduces the theory and its application of the curvilinear guided survey methods in concealed excavation of tunnels, such as chord offset method and tangent offset method.

youdao