av观看一区,香蕉国产片一级一级一级一级,国产一区二区三区日韩,日韩av片无码一区二区不卡电影,最近好看中文字幕日产,国产aaaaaa毛片,欧美日韩片

Drill in exhibition on air medical rescue held in Beijing

Source: Xinhua| 2019-05-31 22:32:47|Editor: zh
Video PlayerClose

CHINA-BEIJING- AIR MEDICAL RESCUE-EXHIBITION (CN)

A rescuer operates helicopter winch during a drill in an exhibition on air medical rescue in Miyun District, Beijing, captial of China, May 31, 2019. (Xinhua/Yang Guang)

   Prev 1 2 3 4 Next  

KEY WORDS:
EXPLORE XINHUANET
010020070750000000000000011100001381068401