测绘工程程序设计作品，可调式，用于图根导线计算，大家可参考参考。-Surveying Engineering program designs, adjustable, calculation for wire diagram, we can refer to the reference.

测绘工程，导线网平差近似坐标计算程序。查找并计算导线网中各点的近似坐标。-Surveying Engineering, approximate coordinates Traverse Adjustment calculation program. Find and wire network computing approximate coordinates of each point.