It was basically an early tractor used for plowing fields, threshing wheat, powering machinery, and hauling heavy loads, and its design is essentially a smaller version of a locomotive's steam engine.
它基本上是一辆早期的拖拉机,用于犁地、脱粒小麦、驱动机械和牵引重物,其设计本质上是火车头蒸汽机的一个小型版本。