中文字幕无码久久人妻_中国无码a一级刺激片_国产综合色产在线观看_色多黄片资源2020

China's unmanned submersible "Hailong 11000" completes first sea test

Source: Xinhua| 2018-03-30 22:04:13|Editor: Xiang Bo
Video PlayerClose

CHINA-UNMANNED SUBMERSIBLE-HAILONG 11000-SEA TEST (CN)

Photo taken on March 30, 2018 shows researchers examining the unmanned submersible "Hailong 11000" on the Chinese research vessel Dayang Yihao (Ocean No. 1) in the western Pacific Ocean. The unmanned submersible "Hailong 11000" completed its first sea test in the western Pacific Ocean Friday. The submersible entered the 410-meter-deep sea area from the Chinese research vessel Dayang Yihao (Ocean No. 1) at 4:45 p.m. (Xinhua/Chen Hao)

   Prev 1 2 3 4 5 Next  

KEY WORDS: submersible
EXPLORE XINHUANET
010020070750000000000000011100001370778601