在现代汽车上都有一个再平常不过却常常掌握着驾驶者与乘车人生命安危的部件,这就是方向盘,它控制着车辆的行驶方向,在驾驶过程中,它转向自如,角度合适。可你知道吗?它最初的样子并非如此,而它的变迁又有着几分戏剧性呢。 In modern cars have a common but often have the driver and the occupants of life and safety of the parts, which is the steering wheel, which controls the vehicle’s driving direction, in the process of steering, steering it freely, the right angle. Can you know that? It was not like it at first, and its change was somewhat dramatic.