亚洲综合中文字线观看看,中文欧美亚洲欧日韩一,2020年国产精品自线在拍,亚洲AⅤ日韩AV电影在线观看

      • 

      1. 

        <dfn id="lnb6s"><var id="lnb6s"></var></dfn>
          3. 


 


          




          



          

          



          

          

          

          
China's first domestically-built polar research vessel and icebreaker "Xuelong 2" launched in Shanghai 

          

          
 Source: Xinhua| 2018-09-10 22:00:53|Editor:  Liangyu 

          

                
          

          

          

          

          

          
    

          Video PlayerClose
          

          

          

          CHINA-SHANGHAI-POLAR ICEBREAKER-LAUNCH (CN)
          

          ?
          
Photo shows China's first domestically-built polar research vessel and icebreaker "Xuelong 2" in Shanghai, east China, Sept. 10, 2018. "Xuelong 2" was launched on Monday in Shanghai. (Xinhua/Liu Shiping) 

          

          

          


             1 2 3 4 Next  
          

          

          

          
 

          

          

          
KEY WORDS: icebreaker

                
          

          



          


          

          


          

          

           EXPLORE XINHUANET 
          


          

          


                
          

 


          010020070750000000000000011100001374589491