World-record underwater shield tunnel completed in China

Workers of the China 14th Bureau Group celebrate the completion of the world's largest-diameter underwater shield tunnel

Jinan, a city of 9.4 million individuals and the funding of Shandong District in East China, has actually made globe headings. Teams functioning there have actually finished the huge job of constructing the globe’s largest-diameter undersea guard passage.

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发布者:Joe Salas,转转请注明出处:https://robotalks.cn/world-record-underwater-shield-tunnel-completed-in-china-2/

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