问题详情

(2.1)作杆件的轴力图,如图(  )(3分)


<img src、"http://hebei.ouchn.cn/pluginfile.php/56687/question/answer/533472/27/224191/01.png" alt="" width="251" height="120">

<img src、"http://hebei.ouchn.cn/pluginfile.php/56687/question/answer/533472/27/224192/02.png" alt="" width="255" height="115">

<img src、"http://hebei.ouchn.cn/pluginfile.php/56687/question/answer/533472/27/224193/03.png" alt="" width="251" height="112">

<img src、"http://hebei.ouchn.cn/pluginfile.php/56687/question/answer/533472/27/224194/04.png" alt="" width="294" height="122">

时间:2021-07-17 19:14 关键词:

答案解析

<img src="http://hebei.ouchn.cn/pluginfile.php/56687/question/answer/533472/27/224191/01.png" alt="" width="251" height="120">