刚体绕定轴转动时，各点的轨迹一定是圆。（） -题库考试答案搜索网

刚体绕定轴转动时，各点的轨迹一定是圆。（）

判断题

2021-07-17 23:54

A、true
B、false

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正确答案

B

试题解析

标签：工程力学 2020年第二学期期末考试勘查技术与工程专升本建筑工程技术高起专机械制造与自动化机械电子工程工程力学Ⅰ 机械工程材料焊接技术与自动化

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