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皇冠体育app launches HD Earth observation satellite

(Xinhua) Updated: 2014-08-19 15:45

皇冠体育app launches HD Earth observation satellite

The Long-March 4B rocket flies into the sky before entering orbit on Aug 19, 2014. [Photo/Xinhua]

皇冠体育app launches HD Earth observation satellite 皇冠体育app launches HD Earth observation satellite
皇冠体育app launches remote-sensing satellite  Satellite alliance to aid quest for market share 

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