演示文件 meaning in English
demo file
Examples
- Include information native to other applications like presentations , spreadsheets and documents
包含由其他应用程序（如演示文件、电子表格和文件）生成的信息。 - To fulfill the works of gm , data statistic and analysis for management , presentation slides making etc
总经理分配的工作，并做好总经理处数据的分析、统计，演示文件制做等。