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对斯里兰卡Puttalam输变电工程的基本情况进行了介绍,针对缺少测量已知数据和测量基准的情况,制定了解决方案。外业校测证明本工程求取的坐标系统参数完全正确。 更多还原

【Abstract】 First,the basic situation of Sri Lanka Puttalam power transmission and substation project was introduced.In view of lacks the survey known data and the measuring basis situation,this paper has worked out the solution.Field inspected survey operation verified that the coordinate system parameters are entirely accurate. 更多还原