免费精品AB,亚洲日韩性欧美中文字幕,鲁丝无码一区二区三区,精品久久久久久成人AV,看av免费毛片手机播放,精品国际久久久久999波多野,又黄又爽又刺激又色的视频,亚洲无线码一区二区三区在线观看

China's polar icebreaker Xuelong 2 arrives in Antarctica's Prydz Bay

Source: Xinhua| 2019-11-20 10:01:13|Editor: ZD

Video PlayerClose

(EyesonSci) CHINA-XUELONG 2-ANTARCTIC-EXPEDITION-ICEBREAKING(CN)

China's polar icebreaker Xuelong 2, or Snow Dragon 2, sails in Antarctica's Prydz Bay in this aerial photo taken on Nov. 19, 2019. Xuelong 2 arrived in Antarctica's Prydz Bay on Tuesday to carry out its icebreaking tasks, as it sails with another icebreaker Xuelong on China's 36th Antarctic expedition. (Xinhua/Liu Shiping)