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    <title>CAD开发者社区 - 关于变量（AutoLISP）</title>
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    <description>Latest 20 articles of 关于变量（AutoLISP）</description>
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      <title>关于 Nil Variables（AutoLISP）</title>
      <link>https://www.cadn.net.cn/portal.php?mod=view&amp;aid=7189</link>
      <description><![CDATA[尚未赋值的变量的默认值为 nil。]]></description>
      <category>关于变量（AutoLISP）</category>
      <author>admin</author>
      <pubDate>Fri, 06 Jan 2023 05:43:59 +0000</pubDate>
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      <title>关于预定义变量（AutoLISP）</title>
      <link>https://www.cadn.net.cn/portal.php?mod=view&amp;aid=7190</link>
      <description><![CDATA[AutoLISP 具有多个预定义变量，可用于自定义函数和命令。]]></description>
      <category>关于变量（AutoLISP）</category>
      <author>admin</author>
      <pubDate>Fri, 06 Jan 2023 05:42:19 +0000</pubDate>
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