Supported by secondary development tools of VBA/ActiveX, AutoLISP, Access database, Excel electronic report and Internet technology, the Computer Aided Design Software for Busbar Trunking is designed.

• 本文综合运用了AutoCAD提供的二次开发工具VBA/ActiveX和AutoLISP，以Access数据库、Excel电子报表和网络技术为支持，完成了母线槽CAD软件的设计。