数字化
In chapter 4, the research and manufacturing of free-form surface digitizing MAF prototype is studied. 第四章介绍了曲面数字化磁力研磨加工系统原型的研制。
When the handmade sketches on paper are ready to be scanned, take care of digitizing them in a proper way. 在纸上画好线稿之后就可以扫描了，这时候要开始要注意，要用正确的方法将其数字化。
