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20春学期《计算机辅助数控编程》在线平时作业1

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发表于 2020-8-8 19:01:25 | 显示全部楼层 |阅读模式
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&nbsp; <p class="MsoNormal" style="MARGIN-LEFT: 31.5pt; TEXT-INDENT: -31.5pt; mso-char-indent-count: -3.0"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><img height="31" width="31" alt="" src="http://file.open.com.cn/ItemDB/88709/f90c6bca-d01d-4a3b-9b8d-fc33c776e393/2011328202859679.JPG" />图标按钮的功能是创建</span><u><span lang="EN-US"><span style="mso-spacerun: yes">&nbsp; </span><span style="mso-spacerun: yes">&nbsp;</span><span style="mso-spacerun: yes">&nbsp;</span><span style="mso-spacerun: yes">&nbsp;</span></span></u><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">。</span><span style="COLOR: blue"> </span></p>
A:<font face="宋体">镜像</font>
B:<font face="宋体">阵列</font>
C:<font face="宋体">约束</font>
D:<font face="宋体">比例</font>

&nbsp; <p style="TEXT-INDENT: -31.5pt; MARGIN-LEFT: 31.5pt; mso-char-indent-count: -3.0" class="MsoNormal"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">一个</span><span lang="EN-US">CAD/CAM</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">系统是由计算机、外围设备及生产设备等硬件和控制这些硬件运行的系统软件、</span><u><span lang="EN-US"><span style="mso-spacerun: yes">&nbsp; </span><span style="mso-spacerun: yes">&nbsp;</span><span style="mso-spacerun: yes">&nbsp;</span></span></u><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">、应用软件等组成。</span><span style="COLOR: blue"> <span lang="EN-US"><o:p></o:p></span></span></p>
A:<p style="TEXT-INDENT: -31.5pt; MARGIN-LEFT: 31.5pt; mso-char-indent-count: -3.0" class="MsoNormal"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">支撑软件</span></p>
B:<font face="宋体">建模软件</font>
C:<font face="宋体">分析软件</font>
D:<font size="3" face="宋体">仿真软件</font>

&nbsp; <p class="MsoNormal" style="MARGIN-LEFT: 17.95pt; TEXT-INDENT: -17.95pt; mso-char-indent-count: -1.71"><span lang="EN-US">CAD/CAM</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">硬件系统按其主要配置硬件&mdash;&mdash;计算机的类型不同,一般可分为以下四类:大型机</span><span lang="EN-US">CAD/CAM</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">系统、小型机和</span><u><span lang="EN-US"><span style="mso-spacerun: yes">&nbsp; </span><span style="mso-spacerun: yes">&nbsp;</span><span style="mso-spacerun: yes">&nbsp;&nbsp;</span></span></u><span lang="EN-US"><span style="mso-spacerun: yes">&nbsp;</span>CAD/CAM</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">系统、工作站</span><span lang="EN-US">CAD/CAM</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">系统组成。</span> </p>
A:<p class="MsoNormal" style="MARGIN-LEFT: 31.5pt; TEXT-INDENT: -31.5pt; mso-char-indent-count: -3.0"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">微型机</span></p>
B:<font face="宋体">巨型机</font>
C:<font face="宋体">便携机</font>
D:<font face="宋体">超级机</font>

&nbsp; <p class="MsoNormal" style="MARGIN-LEFT: 31.5pt; TEXT-INDENT: -31.5pt; mso-char-indent-count: -3.0"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">打印机是把计算机中图形或文字信息输出到纸介质的一种设备,常见的打印机有喷墨打印机和激光打印机两种,在机械设计中使用的多为黑白线条图,因此,常采用打印速度快、效果好、耗材便宜的</span><u><span lang="EN-US"><span style="mso-spacerun: yes">&nbsp; </span><span style="mso-spacerun: yes">&nbsp;</span><span style="mso-spacerun: yes">&nbsp;&nbsp;</span></span></u><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">。</span> </p>
A:<p class="MsoNormal" style="MARGIN-LEFT: 31.5pt; TEXT-INDENT: -31.5pt; mso-char-indent-count: -3.0"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">喷墨打印机</span></p>
B:<font face="宋体">激光打印机</font>
C:<font face="宋体">三维打印机</font>
D:<font face="宋体" size="3">点阵式打印机</font>

&nbsp; <p class="MsoNormal" style="MARGIN-LEFT: 31.5pt; TEXT-INDENT: -31.5pt; mso-char-indent-count: -3.0"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><img height="29" width="28" alt="" src="http://file.open.com.cn/ItemDB/88709/ca28f68b-dc1b-420b-ad94-017b33ae2d74/2011328202747395.JPG" />图标按钮的功能是选取</span><u><span lang="EN-US"><span style="mso-spacerun: yes">&nbsp; </span><span style="mso-spacerun: yes">&nbsp;</span><span style="mso-spacerun: yes">&nbsp;</span><span style="mso-spacerun: yes">&nbsp;</span></span></u><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">。</span><span style="COLOR: blue"> </span><u><span lang="EN-US"><o:p></o:p></span></u></p>
A:<p class="MsoNormal" style="MARGIN-LEFT: 31.5pt; TEXT-INDENT: -31.5pt; mso-char-indent-count: -3.0"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">点</span></p>
B:<font face="宋体">线</font>
C:<font face="宋体">面</font>
D:<font face="宋体">体</font>

&nbsp; <p class="MsoNormal" style="MARGIN-LEFT: 31.5pt; TEXT-INDENT: -31.5pt; mso-char-indent-count: -3.0"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">各种</span><span lang="EN-US">CAD/CAM</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">系统基本采用</span><u><span lang="EN-US"><span style="mso-spacerun: yes">&nbsp; </span><span style="mso-spacerun: yes">&nbsp;</span><span style="mso-spacerun: yes">&nbsp;</span></span></u><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">的工作方式。</span><span style="COLOR: blue"> <span lang="EN-US"><o:p></o:p></span></span></p>
A:<p class="MsoNormal" style="MARGIN-LEFT: 31.5pt; TEXT-INDENT: -31.5pt; mso-char-indent-count: -3.0"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">网络通讯</span></p>
B:<font face="宋体">远程控制</font>
C:<font face="宋体">分级处理</font>
D:<font face="宋体">人机交互</font>

&nbsp; <p class="MsoNormal" style="MARGIN-LEFT: 31.5pt; TEXT-INDENT: -31.5pt; mso-char-indent-count: -3.0"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><img height="33" width="33" alt="" src="http://file.open.com.cn/ItemDB/88709/3b53c11e-23f7-4e59-afcb-1b80d6f3042a/2011328203349501.JPG" />图标按钮的定位方式是</span><u><span lang="EN-US"><span style="mso-spacerun: yes">&nbsp; </span><span style="mso-spacerun: yes">&nbsp;</span><span style="mso-spacerun: yes">&nbsp;</span><span style="mso-spacerun: yes">&nbsp;</span></span></u><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">。</span> <u><span lang="EN-US"><o:p></o:p></span></u></p>
A:<font face="宋体">水平</font>
B:<font face="宋体">垂直</font>
C:<font face="宋体">平行</font>
D:<font face="宋体">正交</font>

&nbsp; <p class="MsoNormal" style="MARGIN-LEFT: 31.5pt; TEXT-INDENT: -31.5pt; mso-char-indent-count: -3.0"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">形状比较复杂的轴类零件易使用</span><u><span lang="EN-US"><span style="mso-spacerun: yes">&nbsp; </span><span style="mso-spacerun: yes">&nbsp;</span><span style="mso-spacerun: yes">&nbsp;&nbsp;</span></span></u><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">加工。</span><span style="COLOR: blue"> <span lang="EN-US"><o:p></o:p></span></span></p>
A:&nbsp; <p class="MsoNormal" style="MARGIN-LEFT: 31.5pt; TEXT-INDENT: -31.5pt; mso-char-indent-count: -3.0"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">数控铣床</span></p>
B:<p><font face="宋体"></font></p><p><font face="宋体">铣床</font></p>
C:<p><font face="宋体"></font></p><p><font face="宋体">数控车床</font></p>
D:<p><font face="宋体"></font></p><p><font face="宋体">镗床</font></p>

&nbsp; <p class="MsoNormal" style="MARGIN-LEFT: 31.5pt; TEXT-INDENT: -31.5pt; mso-char-indent-count: -3.0"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><img height="34" width="34" alt="" src="http://file.open.com.cn/ItemDB/88709/80e82a64-08e9-4123-aaa1-f5708c8ba1fa/20113282039939.JPG" />图标按钮的功能创建是</span><u><span lang="EN-US"><span style="mso-spacerun: yes">&nbsp; </span><span style="mso-spacerun: yes">&nbsp;</span><span style="mso-spacerun: yes">&nbsp;</span><span style="mso-spacerun: yes">&nbsp;</span></span></u><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">。</span> <u><span lang="EN-US"><o:p></o:p></span></u></p>
A:<font face="宋体">孔</font>
B:<font face="宋体">凸台</font>
C:<font face="宋体">键槽</font>
D:<font face="宋体">型腔</font>

&nbsp; <p class="MsoNormal" style="MARGIN-LEFT: 31.5pt; TEXT-INDENT: -31.5pt; mso-char-indent-count: -3.0"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><img height="34" width="34" alt="" src="http://file.open.com.cn/ItemDB/88709/a61953b4-fc26-4201-92fb-2f8a03d2c9b3/2011328204040650.JPG" />图标按钮的功能创建是</span><u><span lang="EN-US"><span style="mso-spacerun: yes">&nbsp; </span><span style="mso-spacerun: yes">&nbsp;</span><span style="mso-spacerun: yes">&nbsp;</span><span style="mso-spacerun: yes">&nbsp;</span></span></u><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">。</span> <u><span lang="EN-US"><o:p></o:p></span></u></p>
A:<font face="宋体">孔</font>
B:<font face="宋体">凸台</font>
C:<font face="宋体">键槽</font>
D:<font face="宋体">型腔</font>

&nbsp; <p class="MsoNormal" style="MARGIN-LEFT: 31.5pt; TEXT-INDENT: -31.5pt; mso-char-indent-count: -3.0"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">三维动态切削仿真主要用来解决加工过程中、实际加工环境内、</span><u><span lang="EN-US"><span style="mso-spacerun: yes">&nbsp;&nbsp; </span><span style="mso-spacerun: yes">&nbsp;</span><span style="mso-spacerun: yes">&nbsp;&nbsp;</span></span></u><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">间的干涉碰撞问题和运动关系。</span><span style="COLOR: blue"> <span lang="EN-US"><o:p></o:p></span></span></p>
A:&nbsp; <p class="MsoNormal" style="MARGIN-LEFT: 31.5pt; TEXT-INDENT: -31.5pt; mso-char-indent-count: -3.0"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">生产系统</span></p>
B:<p><font face="宋体"></font></p><p><font face="宋体">工艺系统</font></p>
C:<p><font face="宋体"></font></p><p><font face="宋体">设计过程</font></p>
D:<p><font face="宋体"></font></p><p><font face="宋体">调度过程</font></p>

<p><font face="Arial">&nbsp; </font></p><p class="MsoNormal" style="MARGIN-LEFT: 31.5pt; TEXT-INDENT: -31.5pt; mso-char-indent-count: -3.0"><span lang="EN-US">CAD/CAM</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">系统的硬件指</span><u><span lang="EN-US"><span style="mso-spacerun: yes">&nbsp;&nbsp; </span><span style="mso-spacerun: yes">&nbsp;</span><span style="mso-spacerun: yes">&nbsp;&nbsp;</span></span></u><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">、各种配套外围设备以及各种生产设备等。</span><span style="COLOR: blue"> <span lang="EN-US"><o:p></o:p></span></span></p>
A:<p class="MsoNormal" style="MARGIN-LEFT: 31.5pt; TEXT-INDENT: -31.5pt; mso-char-indent-count: -3.0"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">打印机</span></p>
B:<font face="宋体">计算机</font>
C:<font face="宋体">机床</font>
D:<font face="宋体" size="3">车床</font>

&nbsp; <p class="MsoNormal" style="MARGIN-LEFT: 31.5pt; TEXT-INDENT: -31.5pt; mso-char-indent-count: -3.0"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><img height="30" width="31" alt="" src="http://file.open.com.cn/ItemDB/88709/3ef9d2f4-9ce2-4635-a2c0-5777f11658e6/2011328202653425.JPG" />图标按钮的功能是创建</span><u><span lang="EN-US"><span style="mso-spacerun: yes">&nbsp; </span><span style="mso-spacerun: yes">&nbsp;</span><span style="mso-spacerun: yes">&nbsp;</span><span style="mso-spacerun: yes">&nbsp;</span></span></u><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">。</span><span style="COLOR: blue"> </span></p>
A:<p class="MsoNormal" style="MARGIN-LEFT: 31.5pt; TEXT-INDENT: -31.5pt; mso-char-indent-count: -3.0"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">线</span></p>
B:<font face="宋体">面</font>
C:<font face="宋体">点</font>
D:<font face="宋体">体</font>

&nbsp; <p class="MsoNormal" style="MARGIN-LEFT: 31.5pt; TEXT-INDENT: -31.5pt; mso-char-indent-count: -3.0"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">平面轮廓法的前提条件是要有一个</span><u><span lang="EN-US"><span style="mso-spacerun: yes">&nbsp; </span><span style="mso-spacerun: yes">&nbsp;</span><span style="mso-spacerun: yes">&nbsp;&nbsp;</span></span></u><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">的平面轮廓。</span> </p>
A:&nbsp; <p class="MsoNormal" style="MARGIN-LEFT: 31.5pt; TEXT-INDENT: -31.5pt; mso-char-indent-count: -3.0"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">封闭</span></p>
B:<font face="宋体">开放</font>
C:<font face="宋体">三维</font>
D:<font face="宋体" size="3">二维</font>

&nbsp; <p class="MsoNormal" style="MARGIN-LEFT: 31.5pt; TEXT-INDENT: -31.5pt; mso-char-indent-count: -3.0"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">变量化造型符合创造性思维规律,适合于产品</span><u><span lang="EN-US"><span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></span></u><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">。</span><span style="COLOR: blue"> <span lang="EN-US"><o:p></o:p></span></span></p>
A:&nbsp; <p class="MsoNormal" style="MARGIN-LEFT: 31.5pt; TEXT-INDENT: -31.5pt; mso-char-indent-count: -3.0"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">创新设计</span></p>
B:<font face="宋体">创新加工</font>
C:<font face="宋体">质量检验</font>
D:<font face="宋体">数控编程</font>

&nbsp; <p class="MsoNormal" style="MARGIN-LEFT: 31.5pt; TEXT-INDENT: -31.5pt; mso-char-indent-count: -3.0"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><img height="25" width="28" alt="" src="http://file.open.com.cn/ItemDB/88709/3c46654a-6788-4da6-a587-2fbdd06ccb6c/2011328202018862.JPG" />图标按钮的功能是</span><u><span lang="EN-US"><span style="mso-spacerun: yes">&nbsp; </span><span style="mso-spacerun: yes">&nbsp;</span><span style="mso-spacerun: yes">&nbsp;&nbsp;</span></span></u><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">。</span><span style="COLOR: blue"> </span><u><span lang="EN-US"><o:p></o:p></span></u></p>
A:<p class="MsoNormal" style="MARGIN-LEFT: 31.5pt; TEXT-INDENT: -31.5pt; mso-char-indent-count: -3.0"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">相减布尔操作</span></p>
B:<font face="宋体">相加布尔操作</font>
C:<font face="宋体">相交布尔操作</font>
D:<p><font face="宋体">特征创建操作</font></p>

&nbsp; <p class="MsoNormal" style="MARGIN-LEFT: 31.5pt; TEXT-INDENT: -31.5pt; mso-char-indent-count: -3.0"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><img height="34" width="34" alt="" src="http://file.open.com.cn/ItemDB/88709/9f125839-04fd-4164-b5bb-52286afb80c9/2011328204115979.JPG" />图标按钮的功能创建是</span><u><span lang="EN-US"><span style="mso-spacerun: yes">&nbsp; </span><span style="mso-spacerun: yes">&nbsp;</span><span style="mso-spacerun: yes">&nbsp;</span><span style="mso-spacerun: yes">&nbsp;</span></span></u><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">。</span> <u><span lang="EN-US"><o:p></o:p></span></u></p>
A:<font face="宋体">孔</font>
B:<font face="宋体">凸台</font>
C:<font face="宋体">键槽</font>
D:<font face="宋体">型腔</font>

&nbsp; <p style="TEXT-INDENT: -31.5pt; MARGIN-LEFT: 31.5pt; mso-char-indent-count: -3.0" class="MsoNormal"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">确定走刀路线的走刀原则是:保证零件的加工精度和</span><u><span lang="EN-US"><span style="mso-spacerun: yes">&nbsp; </span><span style="mso-spacerun: yes">&nbsp;</span><span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;</span></span></u><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">,缩短走刀路线,减少进退刀时间和其它辅助时间。</span><span style="COLOR: blue"> <span lang="EN-US"><o:p></o:p></span></span></p>
A:&nbsp; <p style="TEXT-INDENT: -31.5pt; MARGIN-LEFT: 31.5pt; mso-char-indent-count: -3.0" class="MsoNormal"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">表面纹理</span></p>
B:<p><font face="宋体"></font></p><p><font face="宋体">表面粗糙度</font></p>
C:<p><font face="宋体"></font></p><p><font face="宋体">加工时间</font></p>
D:<p><font face="宋体"></font></p><p><font face="宋体">加工公差</font></p>

&nbsp; <p class="MsoNormal" style="MARGIN-LEFT: 31.5pt; TEXT-INDENT: -31.5pt; mso-char-indent-count: -3.0"><span lang="EN-US">UG</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">中创建一个点或指定一个点的位置时,可以用</span><span lang="EN-US">3</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">种方法,下列哪种方法不是</span><u><span lang="EN-US"><span style="mso-spacerun: yes">&nbsp;&nbsp; </span><span style="mso-spacerun: yes">&nbsp;</span><span style="mso-spacerun: yes">&nbsp;&nbsp;</span></span></u><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">。</span><span style="COLOR: blue"> <span lang="EN-US"><o:p></o:p></span></span></p>
A:<p>&nbsp; </p><p class="MsoNormal" style="MARGIN-LEFT: 31.5pt; TEXT-INDENT: -31.5pt; mso-char-indent-count: -3.0"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">输入坐标值来确定点</span></p>
B:<font face="宋体">利用点捕捉方式</font>
C:<font face="宋体">利用偏移方式</font>
D:<font face="宋体">利用拷贝方式</font>

&nbsp; <p class="MsoNormal" style="MARGIN-LEFT: 31.5pt; TEXT-INDENT: -31.5pt; mso-char-indent-count: -3.0"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><img height="33" width="33" alt="" src="http://file.open.com.cn/ItemDB/88709/655e7f10-cede-41ae-9e4f-53b0df816978/2011328203025869.JPG" />图标按钮的定位方式是</span><u><span lang="EN-US"><span style="mso-spacerun: yes">&nbsp; </span><span style="mso-spacerun: yes">&nbsp;</span><span style="mso-spacerun: yes">&nbsp;</span><span style="mso-spacerun: yes">&nbsp;</span></span></u><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">。</span> </p>
A:<font face="宋体">水平</font>
B:<font face="宋体">垂直</font>
C:<font face="宋体">平行</font>
D:<font face="宋体">正交</font>

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