In pics: Installation process of world's largest telescope in 皇冠体育app
(Xinhua) Updated: 2016-07-04 07:23
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| Combined photo shows pictures of the construction site of the Five-hundred-meter Aperture Spherical Telescope (FAST) at a karst valley in Pingtang County of southwest 皇冠体育app's Guizhou province taken respectively on May 25, 2009 (L, up), Sept 6, 2011 (R, up), Aug 5, 2012 (L, Center), May 2, 2014 (R, Center), Jan 16, 2015 (L, down) and July 3, 2016. [Photo/Xinhua] |
