Xinhua reports China Railway Construction Corporation's independently developed submarine tunnel shield machine "Shenjiang No. 1" is responsible for the Shenjiang Railway's Pearl River Mouth Tunnel. construction,..
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我國最深海底隧道已盾構掘進至海平面下100米--經濟·科技--人民網
finance.people.com.cn新華社北京5月11日電(記者樊曦、韓佳諾)記者11日從中國鐵建股份有限公司了解到,我國自主研發的海底隧道盾構機“深江一號”負責深江鐵路珠江口隧道施工,目前已順利掘進至海平面下100米深處。 據中