| 释义 |
- 翻身床：指一种可以帮助病人翻身的床，通常用于医院或护理机构。
- 1
Its major function are in maintenance, direction - turning frame maintenance, temporary repair, big maintenance, rough parts maintenance, wayside equipment maintenance and new vehicle assembling. 主要功能为列事大修转向架检修临时检修，大维修粗件修护道旁设施维修及新车组装。 - 2
Do research on the stress and deformation state in the condition of bending, braking, turning and reversing, and then make a program that improves the structure of the frame. 分析在弯曲工况、制动工况、转弯工况和扭转工况下的应力与变形状态，对应力集中位置结构提出改进方案。 - 3
Central articulated frame, small turning radius, mobile and flexible, lateral stability, ease of operation in the narrow space. 采用中央铰接式车架，转弯半径小，机动灵活，侧向稳定性好，便于在狭窄场地作业。
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