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受国家科委委托,交通部于1991年6月26～28日在南京主持召开了国家科技工作引导性项目(No.025)“我国水泥混凝土路面发展对策及修筑技术研究”验收鉴定会,来自全国26个省、市、自治区的交通、城建、民航、建材、水电、部队及高等院校75个单位113位代表参加了会议。交通部副部长郑光迪
Commissioned by the State Science and Technology Commission, Ministry of Communications hosted the National Science and Technology Guidance Project (No.025) “Acceptance Appraisal Meeting of China Cement Concrete Pavement Development Countermeasures and Construction Technology” from June 26 to June 29, 1991, from 113 delegates from 75 units of traffic, urban construction, civil aviation, building materials, hydropower, military forces and institutions of higher learning in 26 provinces, cities and autonomous regions across the country attended the meeting. Deputy Minister of Transportation Zheng Guangdi