这几年,随着国家惠农政策的不断加强,农民收入水平的提高,对大型农机的需求异常火暴,大功率拖拉机、大型小麦联合收割机和大型自走式玉米联合收获机等产品持续热销。农民朋友都想买一个耐用、省油的大型农机;但大型农机,尤其是作为心脏的柴油机,毕竟是高技术产品,农民缺少相应的专业知识,在鉴别优劣时就比较困难。本文浅谈一下在选购大 In recent years, with the continuous strengthening of the state’s preferential agricultural policies and the improvement of the income level of peasants, the demand for large-scale agricultural machinery has been unusually hot. Products such as high-powered tractors, large-scale wheat combine harvesters and large self-propelled corn combine harvesters continue to be hot pin. Farmers and friends all want to buy a large-scale agricultural machine that is durable and fuel-efficient. But large-scale agricultural machines, especially the heart-mounted diesel engines, are high-tech products after all. Farmers lack corresponding professional knowledge and are more difficult to distinguish between good and bad. This article talk about the big purchase