suspended pipeline aerial crossing 悬垂式管道跨越 ; 悬垂式管道跨过

obliquely-cable stayed pipeline aerial crossing 斜拉索管道跨越 ; 斜拉索管道跨过

aerial crossing pipeline 跨越管道

pipeline aerial crossing 管道跨越

girder pipeline aerial crossing 梁式管道跨过

aerial crossing pipeline structure 管道跨越结构

suspension pipeline aerial crossing 悬索跨越

light truss pipeline aerial crossing 轻型托架式管道跨过

cable stayed pipeline aerial crossing 斜拉索跨越