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1·In this paper the stability of locomotive running gear is analyzed in detail in the light of the newly-designed high speed passenger locomotive.

本文结合新设计的高速客运机车，对走行部机构的稳定性进行了详细分析。

2·In recent years, we are cooperating with local partners in expanding its business and seizing future opportunities in high-speed train, intercity locomotive and light-rail market.

近年来，我们加强本地合作，与合作伙伴携手不断扩展高铁、城际列车及轻轨车辆市场。