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                            ### 4.2.5線生成面
線生成面是指將線段圍成的閉合區域變為面。啟動線生成面命令后，鼠標選擇參與圍面的線段，選擇完畢，按鼠標右鍵確認即可。選擇的線段必須是首尾相接并且是共面的。如圖6.3-2所示：

:-: ![](https://img.kancloud.cn/86/47/864745e5d5acd92d77fc9d8a06f99cd5_526x297.png)

:-: 圖4.2.5-1


                    
                
        
                
            
        
                
    
                
    
                
        
                
    
                

                







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