转向柱管 meaning in English

steering column tube
steering gear tube

Net type steering column
网络状转向柱管
This article analyzes some regulations for safety steering column , discusses the distribution of crashing energy and the structures and the safety control principls with flex steering shaft , breaking steering shaft , sleeve steering pillar tube as well as ripples tube steering pillar tube
摘要分析了安全转向柱的法规要求，汽车碰撞能量的分配，伸缩式转向轴、可断开式转向轴、套筒式转向柱管、波纹管式转向柱管等的结构和安全控制原理。