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1/ƽPadϿ;
2֧Windows/Macϵͳ;
3114dpiӾЧ320Bit߱;
4Զγ¼ƣ7x24СʱطŸϰ;
5ؼ壬֧ȫ汾PPT/Word/PDFȿμ;
6ͼд壬ԭֽͱʵԭʼ;
7ݣԻγ;
8ĴУ1/2ʱ䣬3ЧŴĿ ֡