三级aa视频在线观看-三级国产-三级国产精品一区二区-三级国产三级在线-三级国产在线

• Search
• HOME
• CHINA
• WORLD
• BUSINESS
• LIFESTYLE
• CULTURE
• TRAVEL
• WATCHTHIS
• SPORTS
• OPINION
• REGIONAL
• FORUM
• NEWSPAPER
• MOBILE

1. Home
2. China
3. Innovation

Home / China / Innovation

Unmanned boats conduct geological survey in Hainan

China Daily/Xinhua | Updated: 2017-10-24 07:22

Share

Share - WeChat

CLOSE

Jinghaihong, an unmanned boat, conducts a geological survey off the coast of Sanya, Hainan province, on Oct 23, 2017. [Photo/Xinhua]

 

|<< Previous 1 2 3 4 5   

Previous 5/5

Photo

Discover Tianjin's blend of modernity and heritage in pictures

China, Thailand kick off durian festival

Qingdao's 'hidden unicorns' drive innovation in niche markets

Zimbabwe Foreign Minister : Xi shaping a new reality across Africa

Ancient echoes, new voices

River cleaners keep Yangtze waters clear

English

中文

Copyright 1995 - . 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

About China Daily

Advertise on Site

Contact Us

Job Offer

Expat Employment

FOLLOW US