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
中文字幕一区二久久网站 | 日本久久久久性潮级片 | 中文字幕国产在线 | 亚欧国产日韩欧美在线观看 | 亚洲日韩一级精品片在线播放 | 亚洲精品黄免费在线观看 |