由中收藁城联合收割机厂和河北省农业机械化研究所合作 ,共同开发的富路牌 4ＹＺ— 3型玉米联合收获机近日通过新产品鉴定。在研制开发过程中 ,课题组把引进国外先进的玉米收获技术与国内成熟的生产小麦联合收割机的经验相结合 ,实现了当年立项 ,当年开发 ,当年出成果。为快速 By the co-harvest Cheng City Union Harvester Factory and Hebei Institute of Agricultural Mechanization, jointly developed rich road brand 4YZ-3 corn combine harvester recently passed the new product identification. In the course of research and development, the research team combined the experience of introducing advanced foreign corn harvesting technology with the domestic mature wheat combine harvester to realize the project of the current year, the year of development and the achievement of that year. For quick