摘要
介绍了货车两级刚度弹簧许用应力选择的现状 ,提出了新的选取方法。
The existing conditions of the selection of the permissible stress for the spring with 2 grade stiffness for freight cars are described. And the new selection method is put forward.
出处
《铁道车辆》
2003年第3期4-5,共2页
Rolling Stock
