Intelligence science & technology exhibition held in Tianjin

Source: Xinhua| 2018-05-17 22:12:49|Editor: ZX
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CHINA-TIANJIN-INTELLIGENCE SCIENCE AND TECHNOLOGY EXHIBITION (CN)

People look at an underwater robot during an intelligence science and technology exhibition in north China's Tianjin, May 17, 2018. (Xinhua/Li Ran)

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KEY WORDS: science
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