目录第一章初识AutoCAD 2013 ··············4页第二章辅助绘图··················6页第三章绘制简单二维图形对象 ··································9页1．绘制直线、构造线、射线 ·····························9页2．绘制点、矩形、正多边形 ····························10页3．绘制圆、圆弧、椭圆、椭圆弧·······················14页第四章绘制复杂的二维图形····································17页绘制多线、多段线、修订云线、样条曲线 ··············17页第五章使用面域与文字的创建 ·································22页第六章图案填充与创建管理块命令····························23页第七章使用图形编辑命令·······································30页1.删除、复制、镜像、偏移·······························30页2.阵列、移动、旋转、缩放、拉伸·····················33页3.修剪、延伸、打断与打断于点·························36页4.倒角与圆角、分解·······································40页第八章图层的使用与管理 ········································42页第九章尺寸标注的创建与编辑···································47页1.尺寸标注的组成、创建与设置标注的样式···········47页2.尺寸标注的类型··········································57页第十章三维对象的创建及编辑 ·································61页1.绘制三维实体 ············································61页2.三维实体的编辑··········································71页3.渲染三维实体 ············································76页第十一章图形的输出、打印·······································81页第十二章设计理念··················································82页前言Auto CAD是由美国Autodesk公司开发的专门用于计算机绘图设计的软件，Auto CAD的绘图功能、三维绘图功能非常强大，可以绘制出逼真的模型，目前Auto CAD己经广泛应用于机械、建筑、电子、航天和水利等工程领域。