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Shield tunneling machines

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Technology and Sustainable development

CPC 100 years: New Endeavors • 3m 4s

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  • Shield tunneling machines

    Shield machines are indispensable when it comes to large-scale tunnel projects such as urban subways, mountain tunnels, and sea crossing tunnels. Large shield machines can even reach five or six stories high and more than a decade ago, shield machines depended on importing equipment.

    Now, the ...