Song：abbr. satellite for orientation navigation and geodesy; 導(dǎo)航和大地測量衛(wèi)星

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sort：abbr. satellite orbital track; 衛(wèi)星軌道跟蹤

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SA SOUTH AMERICA：南美

RX Receiver 接收機 | SA South America 南美 | SAT Satellite 衛(wèi)星

Head 110 miles south-southwest ot the park entrance：前面100英里 在公園入口的南-西南位置

Finally. An F. A. A. satellite has located a downed airc... | Head 110 miles south-southwest ot the park entrance.|前面100英里 在公園入口的南-西南位置 | Treasury Control, get the rescue people on their...

Soviet Union：蘇

Soviet satellite system 蘇 衛(wèi)星國體系 | Soviet Union 蘇 | Sovietization 蘇維?2国产视频；?/p>

broadcast sower：撒播機

broadcast satellite 廣播衛(wèi)星 | broadcast sower 撒播機 | broadcast television test pattern 廣播電視測試卡

carry out space exploration：開展太空探索

71 find convincing evidence 找到令人信服的證據(jù) | 72carry out space exploration 開展太空探索 | 73the launch of the artificial satellite 人造衛(wèi)星的發(fā)射

Space shuttle Discovery：發(fā)現(xiàn)號宇宙飛船

發(fā)射衛(wèi)星place a satellite in orbit | 發(fā)現(xiàn)號宇宙飛船space shuttle Discovery | 紫外線指數(shù)UV rays index

orbital space station：軌道空間站

orbital rendezvous radar 軌道交會雷達 | orbital space station 軌道空間站 | orbital test satellite 軌道試驗衛(wèi)星

unmanned spacecraft：無人駕駛飛機

unmanned satellite 不載人衛(wèi)星 | unmanned spacecraft 無人駕駛飛機 | unmanned station 無人泵站