secondary steel beam的意思|示意
美 / /
英 / /
二级钢梁
secondary steel beam的网络常见释义
次钢梁 ... secondary paticle beam 次级粒子束 secondary steel beam 次钢梁 secondary beam 次粱 ...
secondary steel beam相关例句
In this paper, the orthogonal design method is used to find out the primary and secondary factors that affect the bearing capacity of beam-to-column connections in steel moment frames.
本文通过在钢框架梁柱腹板连接承载力影响因素分析中引入正交设计方法，找出了主要因素和次要因素。