一级做a免费观看大全视频,中文字幕乱码无限2019,日日麻批40分钟免费视频播放,精品专区性色av,国产性夜夜春夜夜爽,岛国三级片免费看久久,久久五月天和激情网

China delivers new oceanic research vessel

Source: Xinhua| 2019-08-02 16:14:43|Editor: ZX
Video PlayerClose

BEIJING, Aug. 2 (Xinhua) -- China has delivered a new self-developed oceanic research vessel, according to the State Administration of Science, Technology and Industry for National Defense Friday.

The vessel named Dayang (Ocean) is designed by the China Shipbuilding Industry Corporation. It is a modernized long-range research vessel for comprehensive investigation of marine resources.

With a total length of 98.5 meters and a width of 17 meters, the ship has a designed displacement of 4,650 tonnes. It can operate at a speed of up to 16 knots and is able to conduct worldwide navigation with a range of more than 14,000 nautical miles.

It is equipped with an energy-efficient power system and a noise-reducing propeller. It carries more than 60 kinds of equipment for marine research.

The vessel is world-leading in its comprehensive marine investigation capability, according to a statement carried by the website of the administration.

TOP STORIES
EDITOR’S CHOICE
MOST VIEWED
EXPLORE XINHUANET
010020070750000000000000011100001382784531


一级做a免费观看大全视频,中文字幕乱码无限2019,日日麻批40分钟免费视频播放,精品专区性色av,国产性夜夜春夜夜爽,岛国三级片免费看久久,久久五月天和激情网 国产视频观看91 国产00在线视频国产 国产综合色视频久久久 久久成人国产精品一区二区 高清无码免费黄色网站