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A radio link between a transmitting earth station and a receiving earth station through one satellite is named a（）.
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A radio link between a transmitting earth station and a receiving earth station through one satellite is named a（）.
A、Radio link
B、Space segment
C、Satellite link
D、upper link
时间：2022-01-04 04:30
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人身保险
经济学
答案解析
C
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