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People who like Southwest China's Largest Single-Shield TBM Unveiled

    Caihong Wen

    Southwest China's Largest Single-Shield TBM Unveiled

    10.23 meter diameter tunnel boring machine was developed by China Railway Engineering Co., Ltd. TBM shall excavate No. 6 auxiliary tunnel of the Xianglushan Tunnel. It is in Dali Section I of the water diversion project in the central Yunnan...