butt connection between steel cages的意思|示意
美 / /
英 / /
钢保持架对接连接
butt connection between steel cages的网络常见释义
钢笼对接 ...深地下墙 钢笼对接 防渗措施 3号线高架保护 [gap=844]Keywords hyper deep slurry wall；butt connection between steel cages；anti-seepage measures；protection of overhead structure of Line 3 ..