▲ 【신화/서울뉴스통신】
Scientific personnel work in the ground telemetry and control station in Northwestern Polytechnical University in Xi'an, capital of northwest China's Shaanxi Province, April 24, 2016. The completion ceremony of the ground telemetry and control station was held in the university on Sunday. snapress@snakorea.com
저작권자 © 서울뉴스통신 무단전재 및 재배포 금지