Ralph Nader dubbed the Corvair "the one-car accident" because its swingaxle suspension had a tendency to tuck under, causing the driver to lose control.
拉尔夫·内德称科维尔是“一辆车的车祸”,因为它的摆动轴悬挂容易向下方变形,导致司机失去控制。
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Compared with conventional beam pumping unit, the swing-rod beam pumping unit can reduce the maximum crank axle torque markedly, reduce and even eliminate negative crank axle torque.