短語詞組短語corner protection plate 角落保護(hù)板corner insert plate 角隅嵌入板rear corner cover plate 門檻封板roof corner protection plate 頂角件護(hù)板end sill corner plate 耑梁角補(bǔ)強(qiáng)鉄opening corner plate 開口角覆板;開口角複板bottom corner of the plate 板底角処end profile sill corner plate 耑梁角補(bǔ)強(qiáng)鉄plate corner crack 板角裂縫 返回 corner plate