Ralph Nader dubbed the Corvair "the one-car accident" because its swing axle 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。
2
By handling the control handles and axle briefly, it is realized that many kinds of gear trains' types are exchanged.
通过简单操纵控制手柄及销轴，便可在一台轮系上实现多种轮系类型的互换。
3
A kind of single axle console with control unit of programmable logical controller (PLC) is introduced.