relay earth station

基本解釋

The 2016 satellite would act as the surface vehicle's data-relay station to get its pictures and other information back to Earth.
2016年發(fā)射的衛(wèi)星屆時將採集星球表麪登陸相關(guān)數(shù)據(jù)，觀測站會將圖片和其他信息傳廻地球以供分析。
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The forward link is the signal retransmitted from earth station to relay satellite, then transmitted the TT&C to the user aircraft.
前曏鏈路指地麪站經(jīng)數(shù)據(jù)中繼衛(wèi)星轉(zhuǎn)發(fā)信號，曏用戶航天器（包括成像偵察衛(wèi)星、航天飛機(jī)與載人飛船等）發(fā)送跟蹤、遙測與控制指令。
Satellite - A radio relay station that orbits earth. A satellite communications system also includes earth stations which communicate with each other via the satellite.
衛(wèi)星- 繞地球運(yùn)轉(zhuǎn)的一個無線電轉(zhuǎn)發(fā)站，衛(wèi)星通訊系統(tǒng)還包括每個通過衛(wèi)星進(jìn)行通訊的地麪臺站。