Describes the relationship between CALS and E commeree(EC) and introduces the meaning of CALS(Commerce at Light Speed) and the contents of ETD(Electronic Technical Document). Then explores the applications of ETD in EC on the base of technology.

• 从CALS与电子商务的关系谈起 ,介绍了CALS的内涵、光速商务的概念以及技术文档电子化的内容 ,并从技术角度阐述了技术文档电子化在企业电子商务中的应用