upper support column的意思|示意
上支撑柱
upper support column的网络常见释义
上支撑 ... middle support column 中间支承柱 upper support column 上支撑 frame support column 框支柱 ...
上支撑筒 ... upper shell 上筒体 upper support column 上支撑筒 upsetting 锻粗 ...
upper support column相关例句
The two steel beams that support the upper roof are supported by only two points - the existing road and the column that rises at the bottom of the site.
支撑屋顶的两支钢梁仅由两点支撑——已有的路边和从基地地面抬升出的支柱。