CCIR 12th Plenary Assembly, New Delhi, 1970 : v.4 pt.2 Fixed service using communication satellites

CCIR 12th Plenary Assembly New Delhi 1970 : v.4 pt.2 Fixed service using communication satellites

出版社：Geneva : International elecommunication Union, 1970

出版年：1970

作者：Internatinal Radio Consultative Committee

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作者：International Radio Consultative Committee
出版社：Geneva : International Telecommunication Union, 1970
出版年：1970

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出版社：Geneva : International Telecommunication Union, 1970
出版年：1970

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作者：International Radio Consultative Committee
出版社：Geneva : International Telecommunication Union, 1970
出版年：1970

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出版社：Geneva : ITU, 1975
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CCIiR 12th Plenary Aassembly, New Delhi, 1970 : v.4, pt.1 Ffixed service using radio-relay systems (

作者：International Radio Consultative Committee
出版社：Geneva : International Telecommunication union, 1970
出版年：1970

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作者：International Radio Consultative Committee
出版社：Geneva : International Telecommunication Union, 1970
出版年：1970