large steel approach bridge 大型钢引桥
steel bridge approach 钢引桥
moving steel bridge approach 活动钢引桥
·2,447,543篇论文数据，部分数据来源于NoteExpress
In this paper, the successful application of large-span steel tied arch bridge in Dalian new port 300,000-ton crude oil import terminal on the bridge approach is described below.
本文就大跨度全钢系杆拱在大连新港30万吨级进口原油码头引桥上的成功应用做以下介绍。
youdao
Later, inspectors found corrosion of steel around joints in the bridge and fatigue cracks in the approach spans.
CNN: States warned to inspect bridges
应用推荐
模块上移
模块下移
不移动