English

Journal of Chinese Agricultural Mechanization

基于专利信息的施肥机械化技术发展与竞争态势分析
袁文胜;曹光乔;金诚谦;冯玉岗;王秀红;
Journal of Chinese Agricultural Mechanization . 2019, (12): 47 -52 .  DOI: 10.13733/j.jcam.issn.2095-5553.2019.12.09