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制造工艺的改进与革新,不仅是提高车辆技术水平的基础,也是保证车辆质量和可靠性的关键。近年来,我国车辆制造工艺取得了长足进步,为中国铁路货车的不断升级换代、产品质量的不断提升、货车120 km/h提速和70 t货车的投产打下了基础。为总结经验,更好地开展工艺工作,铁道部运输
Improvements and innovations in manufacturing processes are not only the basis for improving vehicle technology, but also the key to ensuring vehicle quality and reliability. In recent years, China’s vehicle manufacturing technology has made great strides, laying the foundation for the continuous upgrading and upgrading of China’s railway wagons, the continuous improvement of product quality, the acceleration of 120 km / h wagons and the commissioning of 70 t wagons. To sum up experience, better carry out the work of technology, Ministry of Railways transport