JPG is also not an ideal medium for typography, crisp lines, or even photographs with sharp edges, as they are often blurred or smeared out by anti-aliasing.
对于排版印刷，线条清晰，或甚至有锐边的照片来说，JPG也不是一种理想的媒介，因为他们经常被反锯齿而弄得模糊不清。
CHAMFER: the flat surface formed by cutting away the sharp edges of two meeting surfaces.
倒角：两个表面相交处，通过切掉尖锐边缘形成的平面。
DE-BURR : Removal of sharp edges of product left by cutting tools.
去毛边：通过切削工具，去除产品的锐边。
应用推荐