工程制图多媒体辅助教学系统的开发与研制

The Development and Preparation for the CAI of Project Protraction

简要介绍开发工程制图ＣＡＩ教学课件的重要性，重点论述开发ＣＡＩ课件的环境和流程，指出了开发课件中应注意的几个问题。

The importance of projection protraction CAI was introduced. The environment and flow of courseware CAI were discussed. Several problems that should be paid attention to were also pointed out.