China's unmanned submersible "Hailong III" completes deep sea test

Source: Xinhua| 2018-03-25 20:18:49|Editor: Mengjie
Video PlayerClose

CHINA-UNMANNED SUBMERSIBLE-HAILONG III-DIVE(CN)

Unmanned submersible "Hailong III" is fixed on the deck of its carrier, the Chinese research vessel Dayang Yihao (Ocean No. 1), after a dive in West Pacific Ocean, March 25, 2018. The submersible completed a 1,690-meter-deep sea testing on Sunday. (Xinhua/Chen Hao)

   Prev 1 2 3 4 5 Next  

KEY WORDS: submersible
EXPLORE XINHUANET
010020070750000000000000011100001370644411
国产无码在线观看免费在线,37pao国产成视频,日韩一区二区视频在线,国产国产人免费人成免费视频麻豆
在线国产综合一区二区三区 | 五十路丰满aⅴ在线观看 | 午夜福利久久野草 | 亚洲合成久久久久久久综合 | 中文字字幕在线乱码品 | 欧美久久久久久久一区二区三区 |