VB串口编程实现完整的多费率电表读数软件
Realization of complete reading SOFTWARE OF MULTI-RATE AMMETER BY VB serial port programming (2020-02-22, Visual Basic, 572KB, 下载1次)
使用vb6.0完成测量平差法方程的建立，给学习测量平差编程人员提供了参考，思路不同，仅供参考。
Complete the establishment of normal equation Survey Adjustment (2011-10-12, Visual Basic, 8KB, 下载8次)