4th International Conference on TBM In Difficult Grounds - TBMDiG 2019
TBM DiGs is an international conference series...difficult grounds, TBM design and installation, tunn...l universities and organizations involved in the tunne...dustry, is supported by the tunnelling community worldw...YOL-TÜNEL 2019 - 4th International Roads, Bridges and Tunnels Fair
2019 Edition of YOL-TÜNEL - the prominent infrastructure...g Machinery and Equipment Manufacturers and Suppliers Tunne...g Machinery and Equipment Manufacturers and Suppliers Tunnel...
cover tunnel photo by: Matt Brown from London, England / CC BY
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