“寒冷地区无缝线路的应用”科研成果于1988年1月11～13日在哈尔滨通过部级鉴定。会议由部科技局、工务局主持,各铁路局、科研院、院校派员参加。会上,铁道部科学研究院铁建所介绍了研究成果、技术条件;沈阳、哈尔滨铁路局介绍了铺设、养护维修经验。到会代表进行了认真讨论,并到现场检查了无缝线路试验段。 The application of the “seamless area in the cold area” passed the ministry-level appraisal in Harbin on January 11-13, 1988. Meeting by the Department of Science and Technology, Bureau of Works presided over the railway administration, research institutes, colleges and sent to attend. At the meeting, IRRI introduced its research results and technical conditions; Shenyang and Harbin Railway Bureau introduced laying and maintenance experience. Delegates attended a serious discussion, and went to the scene to check the seamless track test section.