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西北地区农民目前都是用小四轮拖拉机拖着两个石辊子打场,费时费力还打不干净。如果能有一种一次打出干净麦粒的小型适用的脱粒机就好了。望
Northwest farmers are currently using a small four-wheel tractor towed two stone roller field, time-consuming effort also hit not clean. It would be nice if there was a small, suitable thresher that would make a clean shot of wheat at a time. hope