美国也会发生火车脱轨事故?。
从车辆、轨道和运用条件入手，对列车脱轨事故进行了调查。
The train derailment accidents are investigated beginning with the rolling stock, track and operation conditions.
结合发生过脱轨事故的桥梁，定性分析了桥梁横向刚度对列车脱轨的影响。
Due to train derailments on Bridges, influence on train derailment on bridge caused by bridge lateral rigidity is analyzed.
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