摘要
介绍了John Deere公司的9R系列新拖拉机主要部件的技术性能和结构特点,为我国拖拉机行业科研单位和生产企业进一步研究开发拖拉机新产品提供参考。
Technical performance and structural characteristics of main parts of 9R series new tractors of John Deere company were introduced. It provided reference for research institutes and manufacturing enterprise to research and develop new tractors further in China.
出处
《农业工程》
2017年第1期26-28,31,共4页
AGRICULTURAL ENGINEERING
