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四方车辆研究所根据铁道部(85)科技字62号文精神设置了《客车转向架橡胶减振元件研究》课题。通过试验研究和分析比较,提出了铁路
Sifang Vehicle Research Institute set up the topic of “Research on Rubber Damper Components for Passenger Car Bogies” in accordance with the spirit of “Technical Document No. 62” of Ministry of Railways (85). Through the experimental research and analysis and comparison, proposed the railway