On the basis of AutoCAD2004, the author designed menu files and DCL dialog boxes to realize communication between designers and computer in Auto Lisp language.

• 本文基于AutoCAD2004设计平台,利用Auto Lisp语言进行二次开发,将经验公式融入AutoLisp程序,通过编制菜单文件和DCL对话框设计了人机交互界面。