實(shí)驗(yàn)衛(wèi)星通信地面站 communication satellite earth station: 通信衛(wèi)星地面站communication-satellite earth station: 通信衛(wèi)星地面站experimental earth exploration satellite: 實(shí)驗(yàn)地球勘探衛(wèi)星experimental communication satellite: 實(shí)驗(yàn)通信衛(wèi)星earth-to-satellite communication link: 地球-衛(wèi)星通信線路下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯