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盾構(gòu)機(jī)實(shí)現(xiàn)“甘肅造”[圖]

發(fā)布時(shí)間：2015-04-01 01:31:03 來源：科技日?qǐng)?bào) 作者：佚名責(zé)任編輯：羅伯特

　　3月30日，歷經(jīng)5年多的生產(chǎn)、總裝和調(diào)試，甘肅省制造的首臺(tái)盾構(gòu)機(jī)——“黃河1號(hào)”近日在甘肅建投裝備制造有限公司正式下線。盾構(gòu)機(jī)被稱為“地下航母”，體量巨大、科技含量高，是世界各國地鐵、隧道掘進(jìn)中經(jīng)常采用的設(shè)備。新華社記者范培珅攝

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