rubber draft gear meaning in English
橡胶缓冲器
Examples
- Abstract : the research on draft gears for freight cars in russia is introduced , especially the characteristics of the resilient rubber draft gears are described in detail
文摘:介绍俄罗斯货车用缓冲器的研究情况，重点介绍弹性胶泥缓冲器的特性。