约翰 .迪尔在 196 9年推出 170马力和 2 12马力自走式青贮收割机 ,当时只有很少的用户会预见到他们需要 5 0 0马力的机型。而今天 ,为了保障青贮饲料的质量和营养 ,大型农场的常规收割及收获时机的要求已将以上的预见变为现实。毫无质疑 ,约翰 .迪尔在最快的时间内向用户提供性 John Deere introduced 170-horsepower and 2 12-horsepower self-propelled silo harvesters in 1969, when very few users predicted that they needed a 500-hp model. Today, in order to ensure the quality and nutrition of silage, the general harvesting and harvesting timing requirements of large farms have translated the above foresight into reality. No doubt, John Deere provides users with the fastest time