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6.Consumable Electrode Automatic Welding Production Line for Pipeline Prefabrication
8.Construction Survey Methods for Erection of Precast Concrete Pier Shafts and Box Girders of 70-m Spans of Donghai Bridge
9.Principle of Precasting Concrete Segmental Girders of Hau Hoi Wan Sea-Crossing Bridge,Hongkong with Short-Line Match Method

