deck handrail平台扶手
bulwark handrail舷墙扶手
moving handrail活动扶手
handrail conveyor扶手橡胶带
Grasping handrail抓好扶手
handrail l扶手
rubber handrail扶手带
handrail bolt[建] 扶手螺栓
handrail support扶手托座
N-COUNT（可数名词） A handrail is a long piece of metal or wood which is attached near stairs or places where people could slip and fall, and which people can hold on to for support. (楼梯等的)栏杆; 扶手