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文章从交叉支撑转向架的优点、生产技术关键与质量控制、装车运用与检修情况等方面进行了总结 ,阐述了交叉支撑转向架推广应用对我国铁路货车提速发展的重要意义
The article summarizes the merits of cross-bogie, key and quality control of production technology, loading and maintenance, etc., and expounds the significance of popularization and application of bracing bogies to the speeding development of China’s railway wagons.