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聯(lián)合國報告：前沿技術(shù)具有促進(jìn)繁榮和保護地球的巨大潛力

2018-10-10 09:40來(lái)源：新華網(wǎng)

　　10月8日，在位于紐約的聯(lián)合國總部，聯(lián)合國負責經(jīng)濟和社會(huì )事務(wù)的副秘書(shū)長(cháng)劉振民向記者介紹《2018年世界經(jīng)濟和社會(huì )概覽》。新華社記者李木子攝

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[責任編輯：李曉蕾]

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