resilient gear是什么意思 resilient gear在线中文翻译

resilient gear

resilient gear 双语例句

1. The research on draft gears for freight cars in Russia is introduced, especially the characteristics of the resilient rubber draft gear s are described in detail.
   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。

resilient gear