无码中文字幕一Av王,97亚洲综合色成在线,中文字幕无码无遮挡在线看,久久99久久国产精品

Home

China's top research vessel on maiden expedition

Updated: 2014-04-09 08:03 (chinadaily.com.cn)
Comments
China's top research vessel on maiden expedition

Technical staff check equipment on the research vessel Kexue at Zhongyuan port in Qingdao, Shandong province, before the vessel embarked on its first scientific mission on Tuesday. [Photo/Xinhua]

 

China's top research vessel on maiden expedition China's top research vessel on maiden expedition China's top research vessel on maiden expedition
 Tanks tackle wildfires in NE China

 China's first 'sea airship' to be put into commercial use

 Aviation regiment conducts actual-combat training

Related Stories
Most Popular
...