短语词组短語ornamental railing 裝飾欄杆;裝飾欄乾Passageway railing 道隔欄railing head 圍欄扶手Railing components 欄杆搆件luggage railing 行李架欄杆;詳細繙譯removable railing 活頭欄杆railing panel 欄板Railing Stand 欄杆座railing detail 欄柵;船舷欄杆stair railing 樓梯欄杆 返回 railing