摘要
介绍了ＦＯＲＴＲＡＮ 语言与Ａｕｔｏ ＣＡＤ 接口软件的编写方法，论述了如何利用笔者编写的接口软件，实现钢桁架计算机辅助绘图的程序编写方法－
The compiling methods between the FORTRAN language and Auto CAD program are introduced Using the connecting software designed by the author to realize the compiling of CAD charting program to steel truss structure is described
关键词
钢桁架
辅助绘图
二次开发
steel truss structure
CAM
second develop ment
