国产热热热精品,亚洲视频久久】日韩,三级婷婷在线久久,99人妻精品视频,精品九热人人肉肉在线,AV东京热一区二区,91po在线视频观看,久久激情宗合,青青草黄色手机视频

China's unmanned submersible Qianlong 3 to conduct first dive

chinadaily.com.cn | Updated: 2018-04-20 10:27
Share
Share - WeChat
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]
1 2 3 4 Next   >>|
Top
BACK TO THE TOP
English
Copyright 1994 - . All rights reserved. The content (including but not limited to text, photo, multimedia information, etc) published in this site belongs to China Daily Information Co (CDIC). Without written authorization from CDIC, such content shall not be republished or used in any form. Note: Browsers with 1024*768 or higher resolution are suggested for this site.
License for publishing multimedia online 0108263

Registration Number: 130349
FOLLOW US
瑞安市| 青田县| 长乐市| 广东省| 饶平县| 乐陵市| 句容市| 手游| 秦皇岛市| 乡宁县| 科尔| 潼关县| 德江县| 黎川县| 朝阳县| 阿合奇县| 申扎县| 宜黄县| 阳曲县| 渝中区| 衡山县| 根河市| 西充县| 永泰县| 区。| 新泰市| 连南| 泗水县| 塘沽区| 郸城县| 棋牌| 渑池县| 子长县| 丹阳市| 绵竹市| 鄂尔多斯市| 景泰县| 桦南县| 郸城县| 武功县| 丰镇市|