Mechanical engineers offer maintenance service to airplanes to ensure flight safety

Source: Xinhua| 2020-01-22 21:39:25|Editor: mingmei
Video PlayerClose

CHINA-URUMQI-AIRPLANE-MECHANICAL ENGINEER (CN)

A mechanical engineer checks the hydraulic pressure system of an airplane at Urumqi Diwopu International Airport in Urumqi, northwest China's Xinjiang Uygur Autonomous Region, Jan. 21, 2020. Staff members of China Southern Airlines have fully prepared to offer maintenance service to airplanes, an effort to ensure flight safety during the Spring Festival travel rush. (Xinhua/Ding Lei)

   Prev 1 2 3 4 5 6 7 Next  

KEY WORDS:
EXPLORE XINHUANET
010020070750000000000000011100001387272111
国产无码在线观看免费在线,37pao国产成视频,日韩一区二区视频在线,国产国产人免费人成免费视频麻豆
亚洲成色在线播放 | 中国精品久久久久国产 | 亚洲第一国产综合 | 亚洲中文字幕mⅴ | 日本久久精品免费观看 | 色婷婷综合缴情综免费观看 |