China's manned submersible Jiaolong returned to its attendant ship at about 1:02 pm Saturday after placing a marker on the seabed.
The State Oceanic Administration (SOA) said in a statement that Saturday's mission, the last in a succession of four test dives that began on July 21, was a complete success.
The submersible took samples, tested its underwater acoustic communication set, and shot photos in the eastern Pacific, according to the administration.
The undersea activities further testified the function and stability of the undersea craft in deep sea, the statement said, without saying how deep the submersible went in the fourth dive.
In its previous three dives, Jiaolong reached a depth of 5,188 meters, according to the statement.
Ye Cong, Liu Kaizhou and Fu Wentao were the members of the three-man crew that completed the feat, which began at 4:26 am Saturday.
Jiaolong, named after a mythical sea dragon, was designed to reach a depth of 7,000 meters.
China is the fifth country to send a man 3,500 meters below sea level, following the United States, France, Russia and Japan.
主站蜘蛛池模板： 伊人性伊人情综合网| 国产成人悠悠影院| 一个人看的www免费高清| 日本最刺激夫妇交换影片| 亚洲一级高清在线中文字幕| 波多野结衣女教师| 免费大片在线观看网站| 精品欧洲videos| 国产一卡2卡3卡4卡无卡免费视频| 国产精品va一级二级三级| 国产精品对白交换视频| 91狼人社在线观看| 大又大粗又爽又黄少妇毛片| 一二三四日本高清社区5| 成人欧美在线视频| 久久97久久97精品免视看| 日本精品视频一区二区| 久久综合琪琪狠狠天天| 欧美ol丝袜高跟秘书在线播放| 亚洲天天做日日做天天欢毛片| 沈婷婷小雷第三次| 人人爽人人爽人人片av| 福利区在线观看| 免费观看四虎精品国产永久| 精品无码久久久久久国产| 噼里啪啦动漫在线观看免费| 色噜噜狠狠狠色综合久| 国产中文欧美日韩在线| 野花社区视频www| 国产喷水女王在线播放| 黄色a级免费网站| 国产孕妇孕交视频| 黄色网址免费观看| 国产情侣一区二区三区| 久热免费在线视频| 欧美亚洲另类视频| 亚洲国产精品久久久久久| 欧美日韩一区二区三区自拍 | 免费国产午夜高清在线视频| 精品国产三级a∨在线欧美| 出租屋换租妻小雯21回|