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                合規國際互聯網加速 OSASE為企業客戶提供高速穩定SD-WAN國際加速解決方案。 廣告
                **草圖平面** 草圖平面即承載草圖的平面,該可以承載草圖的平面有三種,分別為體外表平面,參照平面,參照線的四個平面; ![](https://img.kancloud.cn/c2/68/c26882e3a88d29b7fd8d6fa799504762_1903x982.png) 草圖平面的作用: 草圖平面即是繪制草圖的平面又是承載由草圖生成的體的平面,繪制出來的體在空間中的位置為該平面上;
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