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China plans deep-sea tourism submersible_蜘蛛资讯网

ina Ship Scientific Research Center in Wuxi, Jiangsu province, told China Daily in an exclusive interview that engineers at the center have developed the country's first deep-sea tourism submersible a

ready designed and developed key components to be used on the proposed tourism vessel, including its panoramic viewport, which is one of the most difficult structural codes to crack in a deep-sea subm

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发布时间：09:34:37