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    <title>CAD开发者社区 - 创建曲线式和闭合的几何图形</title>
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    <description>Latest 20 articles of 创建曲线式和闭合的几何图形</description>
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      <title>关于曲线式对象</title>
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      <category>创建曲线式和闭合的几何图形</category>
      <author>admin</author>
      <pubDate>Mon, 09 Jan 2023 03:40:39 +0000</pubDate>
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      <title>关于圆弧</title>
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      <category>创建曲线式和闭合的几何图形</category>
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      <pubDate>Mon, 09 Jan 2023 03:38:59 +0000</pubDate>
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      <title>关于圆</title>
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      <category>创建曲线式和闭合的几何图形</category>
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      <pubDate>Mon, 09 Jan 2023 03:37:19 +0000</pubDate>
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    <item>
      <title>关于圆环</title>
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      <category>创建曲线式和闭合的几何图形</category>
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      <pubDate>Mon, 09 Jan 2023 03:35:39 +0000</pubDate>
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      <title>关于椭圆</title>
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      <category>创建曲线式和闭合的几何图形</category>
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      <pubDate>Mon, 09 Jan 2023 03:33:59 +0000</pubDate>
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      <title>关于样条曲线</title>
      <link>https://www.cadn.net.cn/portal.php?mod=view&amp;aid=4676</link>
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      <category>创建曲线式和闭合的几何图形</category>
      <author>admin</author>
      <pubDate>Mon, 09 Jan 2023 03:32:19 +0000</pubDate>
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      <title> 关于螺旋</title>
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      <category>创建曲线式和闭合的几何图形</category>
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      <pubDate>Mon, 09 Jan 2023 03:30:39 +0000</pubDate>
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      <title>关于面域</title>
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      <category>创建曲线式和闭合的几何图形</category>
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      <pubDate>Mon, 09 Jan 2023 03:28:59 +0000</pubDate>
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