?? ??????????PIESAT-2 09~12?
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2???????????
3??????????
4????????????
5?????????100?????
??12???17????? (????? ?)?????2024?12???????17??????????????????????2?50???,?,???????????????PIESAT-2 09~12 ????,??????????,????
??????????2024?12?17??????????2?50?,?,?PIESAT-2 09~12 ???????,?,???????????? ????553?????(??)
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