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China tests underwater robot in S. China Sea
Sci-Tech
China's self-developed underwater robot is prepared to dive during its first experimental operation in the South China Sea on July 24, 2017.
Xinhua丨Updated: July 25, 2017
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Scientific researchers pull ropes to stabilize the country's self-developed underwater robot during its first experimental operation in the South China Sea, July 24, 2017. It is expected to stay underwater for 20 hours. (Xinhua/Zhang Xudong) |