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介绍了为可变轨距电动车组开发的A型和B型2种可变轨距转向架,阐述了这2种转向架的结构和轨距变换的具体实现过程。
This paper introduces two types of variable gauge bogies, type A and type B, developed for variable gauge electric vehicles, and elaborates the concrete realization process of the two bogies’ structure and gauge change.