?屬性????????????大小?????日期????時(shí)間???名稱(chēng)
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?????文件?????693760??2010-06-10?11:13??ch4.ppt

?????文件?????770048??2009-03-19?00:00??ch5.ppt

?????文件????1319936??2010-05-27?05:15??ch6.ppt

?????文件?????598443??2010-06-10?20:06??ch7.pdf

?????文件?????741888??2010-06-08?12:21??ch7.ppt

?????文件?????313123??2010-06-10?20:06??ch8.pdf

?????文件??????30720??2010-06-30?09:45??PPT錯(cuò)誤集.doc

?????文件?????232960??2009-02-24?00:00??ch1.ppt

?????文件????4679168??2009-02-26?00:00??ch2.ppt

?????文件?????628224??2010-05-11?04:56??ch3.ppt

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?????????????10008270????????????????????10