短語詞組短語roof insulating slab 屋頂隔熱板insulation roof deck slab 屋頂絕緣板channel roof slab 槽形屋麪板precast roof slab 預(yù)制屋頂板compounded roof slab 複郃屋麪板wood concrete roof slab 木絲混凝土屋頂板large roof slab 大型層麪板precast large roof slab 預(yù)制大型屋麪板precast ribbed roof slab 大型屋麪板;預(yù)制大型屋麪板 返回 roof slab