摘要
介绍了美国为改善轨道应力状况而研制的几种新型重载、高速货车转向架。
Described are several new types of heavy haul, hi gh speed freight car bogies developed to improve track stress in the United St ates.
出处
《国外铁道车辆》
2005年第3期17-19,共3页
Foreign Rolling Stock
关键词
货车转向架
重载
美国
freight car bogie
heavy haul
U.S.A.
