片语
wood concrete roof slab木丝混凝土屋顶板
roof panel屋面板;车身顶盖;舱顶板
precast ribbed roof slab大型屋面板
large roof slab大型层面板
insulation roof deck slab屋顶绝缘板
compounded roof slab复合屋面板
roof boarding屋面板
roof insulating slab屋顶隔热板
channel roof slab槽形屋面板
precast large roof slab预制大型屋面板
precast roof slab预制屋顶板