中文商业新闻网

China tests underwater robot in South China Sea(15)

2017-07-25  来源: 中文商业新闻网  字号:T / T
中文商业新闻网(biznewcn.com)讯:

Chinas self-developed underwater robot is prepared to dive during its first experimental operation in the South China Sea on July 24, 2017. It is expected to stay underwater for 20 hours. (Xinhua/Zhang Xudong)

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