摘要
分析了北美铁路行业对货车转向架的需求,介绍了三大件式转向架的技术改进历程。
The demand for the freight car bogies in railway industry of North America is analyzed. Tbe technical improvement history of the three-pieced bogie is described.
出处
《国外铁道车辆》
2015年第6期8-10,共3页
Foreign Rolling Stock
关键词
货车转向架
性能
北美
freight car bogie
performance
North America
