短语词组短语architecture escutcheon 建筑标牌Escutcheon Assembly 面板半组Handle Escutcheon 把手圆盘thread escutcheon 键孔盖escutcheon base 铭牌座escutcheon plate 饰框;框板key escutcheon 键纹板keyhole escutcheon [五金]钥匙孔罩escutcheon ridge 盾纹面脊 返回 escutcheon