摘要
通过对垦区引进的各种拖拉机试验结果及其影响因素的具体分析 。
Based on the analysis of testing results of different tractors and influencing factors in Heilongjiang reclamation area, the tractor model selection and relevant restricting conditions are expounded.
出处
《拖拉机与农用运输车》
2000年第2期22-25,共4页
Tractor & Farm Transporter
