介绍了IETM的定义、特点、分类及制作流程,并综合运用SGML技术和数据库技术,开发用于汽车维修实训教学的交互式电子技术手册,在IETM的具体应用方面做了一些探索工作.%This paper describes the background, definition, classification and future development of IETM, And, supported with the SGML and database technology, a IETM case is developed in auto maintenance teaching,and some exploration is carried out in the application of IETM.
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