施工坐标系
- 网络construction coordinate system;Constrcution Coordinate System
施工坐标系-
客运专线铁路无碴轨道工程技术（下）客运专线施工坐标系设计方案的研究
Study on the design scheme of the construction coordinate system of passenger dedicated railway line
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传统的Ⅰ级铁路直接采用国家统一3°带坐标系，作为铁路线路施工坐标系的方案，已经不适应客运专线建设标准的要求。
Traditional level of railways uses the national unification 3 ? zone Gauss projection Plane rectangular coordinate system directly , but it is already unsuitable to Passenger Dedicated Railway Line construction standard request as the railway line construction coordinate system the plan .