double-deck coach 双层客车
The paper introduces the main structural features and technical characteristics of air springs used on double-deck passenger coach.
本文介绍了双层客车用空气弹簧装置的主要结构特征和主要技术特性参数。
A new kind double-deck passenger coach is designed and manufactured by Puzen Railway Rolling Stock.
双层客车是铁道部浦镇车辆工厂设计制造的新型旅客列车。
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