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会议
NOW4WRC23 kick-off
License
联系国际电联

About ITU
Radiocommunication
Standardization
Development

会议

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地面业务部
无线电规则
空间业务
无线电通信研究组
闭幕学分

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The International Telecommunication Union (ITU) brings together 193 national governments and over 1,000 companies and organizations to advance global connectivity.

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