视频材料收集，方便大家学习 <div > <img src="/platform/static/ueditor/dialogs/attachment/fileTypeImages/icon_rar.gif" alt='视频讲解1，3的图1' referrerpolicy='no-referrer

方便学习进步<div class="cae-attach"><img style="vertical-align: middle; margin-right: 2px;" src="/platform/static/ueditor/dialogs/attachment/fileTypeImages/icon_rar.gif"><a style="font-size:12px;color:#0066cc;" title="OptiStruct_tutorials_video.part05.rar" href="http://oss.jishulink.com/caenet/forums/upload/2014/03/27/386/181894589101715.rar">OptiStruct_tutorials_video.part05.rar</a></div>

方便大家学习<div class="cae-attach"><img style="vertical-align: middle; margin-right: 2px;" src="/platform/static/ueditor/dialogs/attachment/fileTypeImages/icon_rar.gif"><a style="font-size:12px;color:#0066cc;" title="OptiStruct_tutorials_video.part04.rar" href="http://oss.jishulink.com/caenet/forums/upload/2014/03/27/386/181884992203401.rar">OptiStruct_tutorials_video.part04.rar</a></div>