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China Railway Construction Heavy Industry has made a good start to the New Year, with the "Sri Lanka Golden Lion" - large diameter double shield TBM exported to Sri Lanka, and the initial installation of all Tianyou knives

Author:PV:328 Time:2023-09-01

China Railway Construction Heavy Industry has made a good start to the New Year, with the "Sri Lanka Golden Lion" - large diameter double shield TBM exported to Sri Lanka, and the initial installation of all Tianyou knives