摘要
ＡＳｔａｂｌｅａｎｄＥｆｆｉｃｉｅｎｔＭｅｔｈｏｄｆｏｒＤｒａｗｉｎｇＳｅｃｔｉｏｎＬｉｎｅｃｓ￥（王永洁）（徐世新）ＷＡＮＧＹｏｎｇｊｉｅＸＵＳｈｉｘｉｎ（Ｄｅｐｔ．ｏｆＭｅｃｈａｎｉｃａｌＥｎｇｉｎｅｅｒｉｎｇ，ＨａｒｂｉｎＩｎｓｔｉｔｕｔｅｏｆ...
A method for drawing section lines on the basis of the edge-vertex classification of the boundary is presented. This method has many advantages, such as stability, efficiency and less internal storage. The processing method of boundary made up of lines and arcs is also discussed in detail.
