摘要
介绍一种软件开发的新方法──软件工程学。以该方法对拉深件CAD系统进行了结构化分析、结构化设计和结构化程序设计。利用该法编制的软件结构化程度高，通用性强，便于修改和维护。
In this paper,a novel method designing software, so called softwareengineering, was presented.According to the method,CAD system for tube drawing is analyzed,designed and programmed structurally. The software design with the method has high structurelevel, strong universal suitability, and easy modification and maintenance.
基金
山东省教委资助
