片语
suspension pipeline bridge悬索跨越
suspension-bridge repairing吊桥修复工程
suspension truss bridge桁架吊桥
suspension steel bridge悬索钢桥
hanging bridge吊桥
pontlevis吊桥
suspension n bridge吊桥
drawbridge(可开闭的)吊桥
suspension overpass bridge悬挂式天桥
suspension arch bridge悬索拱桥
suspension pipe bridge悬索式管桥
suspension arm bridge悬臂体系桥梁