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介绍了铁牛804与东方红802拖拉机主要技术性能,以及土壤比阻为0.6时两种拖拉机耗油率、工作效率两项作业性能。
The main technical performance of Tractor 804 and Dongfanghong 802 tractor are introduced, and the performance of two kinds of tractor fuel consumption and working efficiency are compared when the specific resistance of soil is 0.6.