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本研究主要是针对60kg/m12号固定型提速道岔的焊联,采用移动式小型气压焊、铝热焊、胶接钢轨等综合技术。
This research mainly aims at the welding of 60kg / m12 fixed-type speed-increasing turnout, and adopts the integrated technology of mobile small-sized pressure welding, aluminum heat welding and adhesive bonding rail.