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介绍了四部为统一和规范文件格式 ,采用CAD技术制作的设计文件、工艺文件和企业标准模板的具体内容 ,并谈了使用体会。
Introduced the four for the unification and standardization of file formats, the use of CAD technology to produce design files, process files and enterprise standard templates for the specific content, and talked about the use of experience.