Staff members conduct maintenance operation for China's FAST telescope

Source: Xinhua| 2019-08-29 21:19:17|Editor: Xiaoxia
Video PlayerClose

(SCI-TECH)CHINA-GUIZHOU-FAST TELESCOPE-MAINTENANCE (CN)

The feed cabin of China's Five-hundred-meter Aperture Spherical radio Telescope (FAST) is operated to go down before receiving maintenance in southwest China's Guizhou Province, Aug. 28, 2019. China's FAST, the world's largest single-dish radio telescope, will greet the third anniversary of operation that began in September 2016. (Xinhua/Ou Dongqu)

   Prev 1 2 3 4 5 6 7 8 9 Next  

KEY WORDS:
EXPLORE XINHUANET
010020070750000000000000011100001383486991
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
亚洲人成日韩中文字幕无卡 | 最新国产精品视频网站 | 五月天Av中文在线 | 亚洲国产国语自产精品 | 在线观看AV无毒网站 | 欧美大片在线视观看喷水 |