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为何能自动变速?自动变速器中有许多离合器片,几乎每个挡位都有一组离合器片,而这些离合器片受控制机构的驱动进行分离和接合,从而实现变速。
Why Automatic Transmission? There are many clutch plates in the automatic transmission. There are a group of clutch plates in almost every gear, and these clutch plates are driven by the control mechanism to disengage and engage to achieve the speed change.