问题详情

图示结构中C截面弯矩等于(     )


<img src、"http://zhejiang.ouchn.cn/pluginfile.php/61593/question/answer/385524/5/246744/4-03-A%E3%80%81C.png" alt="" width="31" height="39">(上拉)

<img src、"http://zhejiang.ouchn.cn/pluginfile.php/61593/question/answer/385524/5/246745/4-03-B%E3%80%81D.png" alt="" width="31" height="39">(上拉)

<img src、"http://zhejiang.ouchn.cn/pluginfile.php/61593/question/answer/385524/5/246746/4-03-A%E3%80%81C.png" alt="" width="31" height="39">(下拉)

<img src、"http://zhejiang.ouchn.cn/pluginfile.php/61593/question/answer/385524/5/246747/4-03-B%E3%80%81D.png" alt="" width="31" height="39">(下拉)

时间:2021-07-17 19:20 关键词:

答案解析

<img src="http://zhejiang.ouchn.cn/pluginfile.php/61593/question/answer/385524/5/246745/4-03-B%E3%80%81D.png" alt="" width="31" height="39">(上拉)