测量控制网，单导线平差程序,教科书范例，包括简易平差和精密平差-Measurement and control network, the single-wire Adjustment Program

进行简单的导线平差，通过文件把数据导入，然后进行平差，还有前方后方等交会(Conduct simple traverse adjustment, import data through files, then adjust, as well as front and rear rendezvous.)