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cad教程：讲解一个很多人都容易画错的图。
这一题简单的外表，复杂的细节难到了百分之九十的学员
cad施工图教程—平面、立面、节点图案例讲解12/30
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App08:10![[CAD教程]100个案例之1讲解](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/374c6689c43849cf88b623f9deaa8c7c~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20241119010459274FD61CAD4FC94348D6&requestFrom=704&version_code=80402&x-expires=1763485500&x-signature=3EhG6jLHQmji75Diw7MW93Mli0M%3D)
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