单选16机构传力性能的好坏不能用<img width="108" height="3" src="http://degree.qingshuxuetang.com/resources/default/ui/externalLib/ueditor142/themes/default/images/spacer.gif" word_img="file:///C:\Users\jj\AppData\Local\Temp\ksohtml\wps8362.tmp.png" style="background:url(http://degree.qingshuxuetang.com/resources/default/ui/externalLib/ueditor142/themes/default/images/word.gif) no-repeat center center;border:1px solid #ddd">来衡量()
·压力角
·极位夹角
·传动角
出自:西南石油大学土木工程施工与组织(专升本)