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      <title>扩展数据的组织</title>
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      <author>admin</author>
      <pubDate>Sat, 31 Dec 2022 18:07:19 +0000</pubDate>
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      <title>注册应用程序</title>
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      <title>检索扩展数据</title>
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      <pubDate>Sat, 31 Dec 2022 18:03:59 +0000</pubDate>
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      <title>管理扩展数据存储器的使用</title>
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      <category>关于扩展数据的说明</category>
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      <pubDate>Sat, 31 Dec 2022 18:02:19 +0000</pubDate>
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      <title>在扩展数据中使用句柄</title>
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