This paper introduces the utilization conditions of the car hub bearing and presents improvement proposal for the bearing failure.
文章介绍了轿车用轮毂轴承使用状况，对轴承失效提出了改进方案。
By 2010, high capacity utilization car passenger cars, further improve the college entrance exam.
2010年乘用车车企产能利用率进一步提高，面临大考。
The paper discusses the categories of drawn-car of cold-drawn machines, their operating principle and utilization are also analysed and compared.
本文对冷拔机拔制小车的形式进行了探讨，并对各类小车的工作原理和用途作了分析和比较。
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