本文分析了WJQ40m/150t型架桥机施工技术主要流程，探讨了相应的施工技术要点，为铁路架梁施工操作提供一定的参考。%This paper analyzes the main construction technology and process of WJQ40m/150t bridge girder erection machine, and discusses the corresponding construction technology points, providing reference for railway bridge girder construction operation.
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