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LF-1型铝合金复轨器是由郑州铁路局机务处、郑州铁路分局、郑州铁路分局机车车辆配件厂共同研制成功的机车车辆起复救援设备。1992年5月在郑州通过由铁道部科技司和机务局联合组织的技术鉴定。与会专家认为:①该产品经过多次实际起复作业,达到了原定的技术性能指标,减轻了作业强度,减少了作业时间,提高了作业效率;②该产品适用于43～75kg/m标准钢轨、木枕及混凝土轨枕线路和
LF-1-type aluminum rail tracker by the Zhengzhou Railway Bureau, Department of Mechanical Services, Zhengzhou Railway Branch, Zhengzhou Railway Branch locomotives and parts factory jointly developed a rolling stock rescue equipment. May 1992 in Zhengzhou by the Ministry of Science and Technology and Railway Bureau jointly organized by the Ministry of Technical appraisal. Participating experts believe that: ① The product after repeated actual operations, reached the original technical performance indicators, reducing operating intensity, reducing operating time and improve operating efficiency; ② The product is suitable for 43 ~ 75kg / m standard rail , Wooden pillows and concrete sleepers lines and