I want to make a low-poly sculpture from a "STL" file that I created.我想用我创建的“STL”文件制作一个低多边形雕塑。the simplest way to make the sculpture is to have a list of triangles.制作雕塑的最简单方法是列出一个三角形。Edge lengths and angles.边长和角度。Is there a way to get this data out of the "STL" file?有没有办法从“STL”文件中获取这些数据?