一、三年来水泥混凝土路面推广工作的回顾三年来,在部和有关省交通厅的领导和支持下、经交通部水泥混凝土路面推广小组、各参加单位及技术人员的共同努力工作,使我国水泥混凝土路面修筑技术及质量大为提高,发展步伐加快,取得了明显的经济效益和社会效益。 Three years to review the promotion of cement concrete pavement Over the past three years, under the leadership and support of the Department and the relevant provincial Department of Communications, the Ministry of Communications cement concrete pavement promotion team, participating units and technical personnel to work together so that China’s cement Concrete pavement construction technology and quality greatly improved, the pace of development accelerated, and achieved significant economic and social benefits.