China's unmanned submersible Qianlong III makes first dive into sea

          Source: Xinhua| 2018-04-20 19:17:56|Editor: Yamei
          Video PlayerClose

          CHINA-UNMANNED SUBMERSIBLE-QIANLONG III (CN)

          China's unmanned submersible Qianlong III is prepared to make its first dive into the sea from the Chinese research vessel Dayang Yihao (Ocean No. 1), in the early morning on April 20, 2018. (Xinhua/Liu Shiping)

             Prev 1 2 3 4 5 Next  

          KEY WORDS: Qianlong III
          EXPLORE XINHUANET
          010020070750000000000000011103261371254741
          无码人妻一区二区三区四区av_亚洲精品911在线永久观看_精品一区二区国产在线观看_日韩不卡一区二区视频在线

                  伊人久久大香线蕉首页 | 免费人成在线视频不卡 | 久久精品99久久无色码中文字幕 | 午夜性久久久性久久久久 | 久久人人爽人人澡人人高潮AV | 亚洲人成网线在线播放 |