【摘要】 为适应道路运输和田间作业两方面的需要,第一步必须把国产中小功率轮式拖拉机的运输速度提高到40km/h为宜,或提供两种运输速度的变速箱。第二步将运输速度提高到50km/h时,拖拉机可具有现阶段农用运输车的功能,则发展前景可观。更多还原

【Abstract】 To meet the requirments both in road transportation and in field working, thetransporting speed of home-built small and medium-sized tractors should be increased by 40km/hor tractors be equiped with an optional transmission of two transporting speeds at first. And onlywhen been speeding up to 50km/h and having the performance of farm transporter, those tractorscan have a great developing prospects.更多还原