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铁道部科技局、基建总局、工务局于1982年12月21～24日在山东潍坊召开技术鉴定会,鉴定由济南铁路局工程一处、铁道部专业设计院共同研制的YZC-1型液压整碴作业车。参加会议的有各铁路局、工程局、勘测设计院、制造工厂、铁道部科学研究院等29个单位共93名代表。 会议听取了铁道部专业设计院、济南铁路局、第三工程局等单位所作的关于YZC-1型液压整碴作业车的研究设计、制造、试验、使用和测试检查等方面
Science and Technology Bureau of the Ministry of Railways, Infrastructure Bureau and the Works Bureau held a technical appraisal meeting in Weifang, Shandong Province from December 21 to December 19, 1982. The YZC-1 Hydraulic Rectifier, jointly developed by Jinan Railway Bureau Engineering Bureau and the Ministry of Railways Specialized Design Institute, Ballast truck. There were 93 representatives from 29 units including Railway Administration, Engineering Bureau, Survey and Design Institute, Manufacturing Plant and Scientific Research Institute of the Ministry of Railways attended the conference. The meeting listened to the research design, manufacture, test, use and test inspection of YZC-1 hydraulic ballast work vehicle made by the Ministry of Railways, the Professional Design Institute, Jinan Railway Bureau, the Third Engineering Bureau and other units