radio relay antenna 中文意思是什麼
radio relay antenna
解釋
無線電接力天線-
Methods of measurement for equipment used in digital microwave radio transmission systems - measurements on terrestrial radio - relay systems - antenna
數字微波無線電發射系統設備測量方法.地面無線電中繼系統測量.天線 -
Methods of measurement for equipment used in digital microwave transmission systems - part 2 : measurements on terrestrial radio - relay systems - section 2 : antenna
數字微波無線電發射系統使用設備的測量方法.第2部分:地面無線電中繼系統的測量.第2節:天線
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