《英文msh詞典》Satellite Telecommunications
[入口詞] Satellite Telecommunications
[主題詞] Satellite Communications
[中文釋義] 衛(wèi)星遠(yuǎn)程電信
[英文釋義] Communications using an active or passive satellite to extend the range of radio,television,or other electronic transmission by returning signals to earth from an orbiting satellite.