CASIO 计算器程序： 直线段边坡超欠挖检查及开口线放样程序 圆弧段边坡超欠挖检查及开口线放样程序 测量坐标与施工坐标换算 隧洞直线段顶圆弧放样程序-CASIO calculators : slope of the straight-less digging and inspection procedures for opening lines lofting arc of the slope-unerbreak opening line inspection and meas

线性代数计算器，进行矩阵的计算。比较简单容易上手，控制台程序。-Linear Algebra calculator relatively simple console program。