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cad应用很广泛，通过LABVIEW读取CAD文件（dxf格式）

说明：  pyautocad from github

File of design of clamp for cell robots destaco

说明：  《AutoLISP 机械设计高级应用实例》 基于autolisp和CAD的机械绘图方面的专业书籍(AutoLISP Advanced Application Examples of Mechanical Design Professional Books on Mechanical Drawing Based on Autolisp and CAD)

lingo小程序，解决线性规划问题，如最优下料问题等。希望对从事这方面的朋友有帮助。(lingo small program to solve linear programming problems, hope in this field to help a friend.)

Teigha_NET读取CAD的DWG文件,源码。(Teigha_NET read CAD DWG files.)

说明：  Display & hide The line generates the nodes The projection line Merge node I'm going to draw three dimensions

说明：  cad是一款非常实用的设计软件之一，在使用时我们常常需要快速统计块的数量。(CAD is one of the most practical design software. When we use it, we often need to count the number of blocks quickly)

cad use tt to convert word to other word

说明：  UCanCode E-Form++ System