A power - operated harvesting machine that cuts , threshes , and cleans grain 联合收割机一种动力操作切割、脱粒和打场的收割机器
Agricultural machinery . tractors . thrasher pulley . speed . dimensions . direction of rotation 农业机械.拖拉机.脱粒滑轮.速度.尺寸和转动方向
If small drainage and irrigation , spray , threshing , ginning , milling , milling , feed , and so crushed 如小型排灌、喷雾、脱粒、轧花，碾米、磨粉、饲料粉碎等。
The rick was unhaled by full daylight ; the men then took their places , the women mounted , and the work began 天色已经大亮了，麦垛也拆开了接着男工们都站到了各自的位置上，女工们也加入进来，脱粒的工作开始了。
The research provided basic theories for further search and the axial flow technology was expected could be applied to experience 该研究为脱粒与分离装置的进一步研究提供了理论依据，使轴流技术能更好的应用于实践生产当中。
Wooden plows were used for agricultural production and yaks were used for threshing . in some places the slash - and - burn method of farming was common 农业生产基本上为木犁耕地、牦牛踩场脱粒，有的地方还保持着“刀耕火种”的生产方式。
