扶手弯头 meaning in Chinese

knee

Swimming pool equipment - part 2 : additional specific safety requirements and test methods for ladders , stepladders and handle bends ; german version en 13451 - 2 : 2001
游泳池设备.第2部分:脚踏梯梯子和扶手弯头的附加特
The special numerical control process machine for stair handrail elbow can satisfy the market demand and realize economic benefit , and promote the automatic level of wooden product in our country
该数控楼梯扶手弯头专用加工机床在满足国内外市场需求和实现经济效益的同时，能够提升我国木制品加工产业的自动化程度。
This paper discussed the status of domestic and international process technology and equipment of wooden stair handrail elbow , and put forward the developing direction on process technology of wooden stair handrail elbow will toward to numerical control , scale , flexibility
摘要在论述目前国内外木制楼梯扶手弯头加工技术与设备发展现状的基础上，提出了木制楼梯扶手弯头加工技术应朝着数控化、规模化、柔性化的方向发展。