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    <title>CAD开发者社区 - O 函数</title>
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    <description>Latest 20 articles of O 函数</description>
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      <title>打开（AutoLISP）</title>
      <link>https://www.cadn.net.cn/portal.php?mod=view&amp;aid=6155</link>
      <description><![CDATA[打开文件以供 AutoLISP I/O 函数访问]]></description>
      <category>O 函数</category>
      <author>admin</author>
      <pubDate>Sat, 07 Jan 2023 10:27:19 +0000</pubDate>
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      <title>或（AutoLISP）</title>
      <link>https://www.cadn.net.cn/portal.php?mod=view&amp;aid=6156</link>
      <description><![CDATA[返回表达式列表的逻辑 OR]]></description>
      <category>O 函数</category>
      <author>admin</author>
      <pubDate>Sat, 07 Jan 2023 10:25:39 +0000</pubDate>
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      <title>osnap（AutoLISP）</title>
      <link>https://www.cadn.net.cn/portal.php?mod=view&amp;aid=6157</link>
      <description><![CDATA[返回一个 3D 点，该点是将对象捕捉模式应用于指定点的结果]]></description>
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      <pubDate>Sat, 07 Jan 2023 10:23:59 +0000</pubDate>
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