再次以南昌铁路局某车辆段执行资产减值准则前后变化为例，说明执行新资产减值准则对铁路车辆系统的影响。
Thirdly, the article takes a depot of the Nanchang railway Bureau as an example, discusses the influence of new guidelines foe assets impairment of the railway vehicle system.
集成了铁路车辆测试信号数据处理的相关算法，在系统中予以实现。
This paper integrates and executes the relative processing arithmetic for railway vehicle test data. in software.
针对铁路车辆轮轴内部的缺陷，研究了一种轮轴超声波智能探伤系统。
An ultrasonic intellectual testing system is developed for testing internal flaw of railway vehicle axles.
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