원문출처 : http://money.cnn.com/2018/04/16/technology/china-united-states-5g-technology-study/index.html
2018.04.17 12:05
China is beating the United States in the race for 5G
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원문출처 : http://money.cnn.com/2018/04/16/technology/china-united-states-5g-technology-study/index.html
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