第一步创建下面曲面的边界线并且一起复制到md中。 file:///C:/Users/LEE/AppData/Local/Temp/msohtmlclip1/01/clip_image002.jpg file:///C:/Users/LEE/AppData/Local/Temp/msohtmlclip1/01/clip_image004.jpg file:///C:/Users/LEE/AppData/Local/Temp/msohtmlclip1/01/clip_image005.pngfile:///C:/Users/LEE/AppData/Local/Temp/msohtmlclip1/01/clip_image006.pngfile:///C:/Users/LEE/AppData/Local/Temp/msohtmlclip1/01/clip_image008.jpg 将曲线复制到pm中利用曲线做出如下曲线 file:///C:/Users/LEE/AppData/Local/Temp/msohtmlclip1/01/clip_image009.pngfile:///C:/Users/LEE/AppData/Local/Temp/msohtmlclip1/01/clip_image010.png file:///C:/Users/LEE/AppData/Local/Temp/msohtmlclip1/01/clip_image011.png 之后缠绕回去复制到pm中 file:///C:/Users/LEE/AppData/Local/Temp/msohtmlclip1/01/clip_image013.jpg 利用曲线进行加工如下图 file:///C:/Users/LEE/AppData/Local/Temp/msohtmlclip1/01/clip_image015.jpg file:///C:/Users/LEE/AppData/Local/Temp/msohtmlclip1/01/clip_image017.jpg
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