短語(yǔ)詞組短語(yǔ)wall -slab b structure 牆板結(jié)搆concrete wall -slab 混凝土牆板shear wall slab 剪力牆板building wall slab 外牆板composite wall slab 複郃牆板cs building wall slab cs 外牆板Light Wall Slab 輕質(zhì)牆板retaining wall slab 擋牆板 返回 wall slab