应用相切、相切、相切方式画圆时：（）。 -题库考试答案搜索网

应用相切、相切、相切方式画圆时：（）。

单选题

2021-07-17 23:56

A、<span style=";font-family:宋体;font-size:14px">相切的对象必须是直线</span></p><p></p>
B、<span style=";font-family:宋体;font-size:14px">不需要指定圆的半径和圆心。</span></p><p></p>
C、<span style=";font-family:宋体;font-size:14px">从下拉菜单激活画圆命令。</span></p><p></p>
D、<span style=";font-family:宋体;font-size:14px">不需要指定圆心但要输人圆的半径。</span></p><p></p>

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正确答案

B

试题解析

标签：发电厂及电力系统高起专机械制图 2020年第二学期补考机械电子工程专升本机械制图Ⅰ

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