介绍了适用于安哥拉公务车的窄轨动力转向架的结构、主要技术参数和试验情况,并着重叙述了该转向架结构的优化及动力学性能。%This paper introduced the framework ,technic-parameter and experimentation of narrow-gauge bogie for Angolan official-train ,and put emphasis on the structure and dynamic preformance of the bogie .
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