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练习题3
3-1 如何使用“阵列”命令以环形方式或矩形方式复制对象?
3-2 在AutoCAD中,“打断”和“打断于点”命令有什么区别?
3-3 “修剪”和“延伸”命令是相对应的命令,有哪些相同和不同?
3-4 用“直线”命令和“矩形”命令绘制出的矩形有什么不同?
3-5 绘制图3.45所示的图形。
![](https://epubservercos.yuewen.com/479242/3590550604269301/epubprivate/OEBPS/Images/figure_0100_0001.jpg?sign=1739537600-LKP0gM98mWWEAnLVDVHqffsJmpH2Sqbv-0-25cd25da758900ac98f8d3c099eee3f6)
图3.45 题3-5图
3-6 绘制图3.46所示的图形。
![](https://epubservercos.yuewen.com/479242/3590550604269301/epubprivate/OEBPS/Images/figure_0100_0002.jpg?sign=1739537600-ugMc19twVl3ZI7ERRhq1wgXLdBvXfE2U-0-6e1cc0e32f8187836ce9d2f645c34cbf)
图3.46 题3-6图
3-7 绘制图3.47所示的图形。
![](https://epubservercos.yuewen.com/479242/3590550604269301/epubprivate/OEBPS/Images/figure_0100_0003.jpg?sign=1739537600-TDymDep1rpG4KFf16f6d6kYuRArYl345-0-0510df46c39817f026de703ec862ae34)
图3.47 题3-7图
3-8 绘制图3.48所示的图形。
![](https://epubservercos.yuewen.com/479242/3590550604269301/epubprivate/OEBPS/Images/figure_0100_0004.jpg?sign=1739537600-3brpaHpxj0aljsAwsJatjo3yF1W9Cnza-0-3acd35e41df4a196ae1d85912efdc25d)
图3.48 题3-8图
3-9 绘制图3.49所示的图形。
![](https://epubservercos.yuewen.com/479242/3590550604269301/epubprivate/OEBPS/Images/figure_0100_0005.jpg?sign=1739537600-YWb7cXTdInNp5khQMT46ZsFUNu6yEJhH-0-77a7da158ff71528606c76ca228c5a96)
图3.49 题3-9图
3-10 绘制图3.50所示的图形。
![](https://epubservercos.yuewen.com/479242/3590550604269301/epubprivate/OEBPS/Images/figure_0100_0006.jpg?sign=1739537600-QXi9govWC1KbpMMgd6dq18rYYBVnxpKD-0-60a8e2871a00f9fd08481d08541ea3d4)
图3.50 题3-10图
3-11 绘制图3.51所示的图形。
![](https://epubservercos.yuewen.com/479242/3590550604269301/epubprivate/OEBPS/Images/figure_0101_0001.jpg?sign=1739537600-VN650N5aLtNk9fFLVkKl7BUBB3KBGHdR-0-8e86d8f62bcabb28a8fb9cb605538654)
图3.51 题3-11图
3-12 绘制图3.52所示的图形。
![](https://epubservercos.yuewen.com/479242/3590550604269301/epubprivate/OEBPS/Images/figure_0101_0002.jpg?sign=1739537600-AO6EoFPKZu8KCDtysWEgypeZPdFi1C5k-0-0806e0eb6bbb3f97470818509fd5601d)
图3.52 题3-12图
3-13 绘制图3.53所示的图形。
![](https://epubservercos.yuewen.com/479242/3590550604269301/epubprivate/OEBPS/Images/figure_0101_0003.jpg?sign=1739537600-NL3B5uIoXWTvxxSLhBKUDpG6KwJaKeae-0-f2da47b4a1519fac8951cd7833412d43)
图3.53 题3-13图
3-14 绘制图3.54所示的图形。
![](https://epubservercos.yuewen.com/479242/3590550604269301/epubprivate/OEBPS/Images/figure_0101_0004.jpg?sign=1739537600-ApL29EzR3Hzw6hc7SzavBdIEPUMa6vce-0-d7de47eb6b186691035d0f5d55319d80)
图3.54 题3-14图
3-15 绘制图3.55所示的图形。
![](https://epubservercos.yuewen.com/479242/3590550604269301/epubprivate/OEBPS/Images/figure_0101_0005.jpg?sign=1739537600-G1BBauuPg5znGvanMW6z84CLbXcgtIN0-0-d167271849a5073935aa0e944bfa205d)
图3.55 题3-15图
3-16 绘制图3.56所示的图形。
![](https://epubservercos.yuewen.com/479242/3590550604269301/epubprivate/OEBPS/Images/figure_0102_0001.jpg?sign=1739537600-2Zl4VnW1RC6dsequuqdx6L3NpTZ2mxIP-0-c3a0a4564d0d8242a377798ac2a4af11)
图3.56 题3-16图
3-17 绘制图3.57所示的图形。
![](https://epubservercos.yuewen.com/479242/3590550604269301/epubprivate/OEBPS/Images/figure_0102_0002.jpg?sign=1739537600-fAm4RUEfpmBXRjFfVPcVPco3LRCzcbF5-0-bb55472eb6536f65695ff1320ca5b4f3)
图3.57 题3-17图
3-18 绘制图3.58所示的图形。
![](https://epubservercos.yuewen.com/479242/3590550604269301/epubprivate/OEBPS/Images/figure_0102_0003.jpg?sign=1739537600-iYsrCNWBbkfEoC8fivdxEzMTii2jZEOn-0-042a699b31d8859acbcc4b99c01706e3)
图3.58 题3-18图