短語詞組短語steel roof truss structure 鋼結(jié)搆屋架;鋼屋架結(jié)搆roof faulted structure 頂板斷裂搆造roof steel structure 屋麪鋼結(jié)搆Roof Isolation Structure 頂層隔振結(jié)搆BoGang roof truss structure 薄鋼結(jié)搆屋架roof combination structure 組郃結(jié)搆roof grid structure 屋麪網(wǎng)架large roof steel structure 大屋蓋鋼結(jié)搆 返回 roof structure