CAD图上量取断面，lisp䁋 函数。使用很简单-CAD map to measure section, lisp 䁋 function. Use very simple

本程序可以打开CAD软件，然后对其进行操作，修改直线和圆的颜色，围绕指定点旋转。-This program can open CAD ​ ​ software, and then manipulate, modify lines and circles of color, rotating around the specified point.

Process variations have increased significantly with scaling technologies. This has led to deviations in analog circuit performance from their expected values. For submicron design, it is essential to simulate the circuit at all process corn