回复：在我的电脑，选择工具-文件夹选项，选查看-将隐藏已知

来源: kaiy 于 2007-11-10 09:28:52 [] [旧帖] [给我悄悄话] 阅读数 : (22 bytes)
回答: how to change the file extension type in window xp 由 kaiy 于 2007-11-10 05:13:30

Thanks a lot. I got it

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