当前,科技创新在铁路建设中发挥着越来越重要的作用,成为推动铁路建设科学发展、和谐发展、协调发展、可持续发展不竭动力。以技术创新推动铁路建设,在建设过程中加强技术创新,加快成果推广应用,是对大西铁路客运专线建设的必然要求。 At present, science and technology innovation plays an increasingly important role in railway construction and has become an inexhaustible motive force for promoting scientific development, harmonious development, coordinated development and sustainable development of railway construction. To promote railway construction with technological innovation, strengthen technological innovation and accelerate the popularization and application of the results during the construction are the inevitable requirements for the construction of the Passenger Special Line of the Greater Western Railway.