摘要
介绍了由Ｊ５０拖拉机改装而成的几种机械，及其主要部件和改装方法，并对这些机械的性能及用途加以阐述。这些改装机械，扩大了Ｊ－５０拖拉机的使用领域，并对其它机械的改造应用有借鉴意义。
In troduced some kinds of machinery which be refitted by J-50 caterpillar skidding tractor, their main parts and refitting methods, expounded their features and uses. These refitting machinery spreaded J-50 tractor's use, and can be refered by others machinery refitting.
出处
《林业机械与木工设备》
1997年第9期14-16,共3页
Forestry Machinery & Woodworking Equipment
