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      China's unmanned submersible "Hailong III" dives to 4,266 meters under sea

      Source: Xinhua| 2018-04-05 19:28:19|Editor: Mengjie
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      CHINA-UNMANNED SUBMERSIBLE-HAILONG III-DEEP WATER-TEST (CN)

      Workers attach a flotation device to China's unmanned submersible "Hailong III" for a deep water test, on April 4, 2018. China's unmanned submersible "Hailong III" dived 4,266 meters below the sea surface in the western Pacific Ocean late Wednesday while conducting a 4,500-meter level deep water test. (Xinhua/Chen Hao)

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      KEY WORDS: submersible
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