関連ワード:  what is the purpose of a satellite    what is the purpose of a satellite in space    what is the purpose of a satellite phone    what is the purpose of a satellite dish    what is the purpose of a satellite office    what is the purpose of a communication satellite    what is the purpose of a geosynchronous satellite    what is the use of a satellite in communication    what is the main function of satellite  
結果 : what is the purpose of a satellite