日韩欧美一区二区视频,www.av亚洲,久久久亚洲欧洲日产,亚洲欧洲日韩综合二区

 

China's unmanned submersible Qianlong 3 to conduct first dive

COMRA
2018-04-23
 

China's self-developed 4,500-meter-level unmanned submersible Qianglong 3 will conduct its first dive in the South China Sea on Friday. It’s projected to reach a depth of 3,500 meters. The orange clownfish-shaped autonomous underwater vehicle is 3.5 meters long, 1.5 meters high and weighs 1.5 tons. [Photo/Xinhua]

Members of the Qianlong 3 research group check the unmanned submersible before the dive on April 19, 2018. [Photo/Xinhua]

An April 15 photo shows Dayang Yihao, which carried the unmanned submersible Qianglong 3 and a research group of 70 people from Xiamen to the South China Sea. [Photo/Xinhua]

A photo taken on Dayang Yihao in Xiamen, East China’s Fujian province, on April 15, 2018. [Photo/Xinhua]

OTHER LINKS

NEWS LINKS

 
主站蜘蛛池模板: 项城市| 肃北| 舟山市| 永吉县| 翁源县| 耒阳市| 永嘉县| 阳新县| 子洲县| 嵊泗县| 桦川县| 环江| 闻喜县| 磐石市| 杨浦区| 滁州市| 沈丘县| 敦化市| 青冈县| 池州市| 华池县| 白河县| 共和县| 昌都县| 烟台市| 双城市| 郑州市| 井陉县| 诸暨市| 北票市| 鹤山市| 兴山县| 定结县| 大姚县| 江津市| 成武县| 公安县| 藁城市| 安顺市| 鄂州市| 马鞍山市|