?PIESAT-2 09~12??????????
????:2024-12-18 17:40:21 ??:????
????:??24?????600??:???????
???12???17? (??? ?)????2024?12?17???2??50??????????????????????,??????????,?PIESAT-2 09~12 ????,??????????,???
???????????????2024??????????12??17?2??????????50?,?,?PIESAT-2 09~12 ???????,?,???????????????????????????? ?????
???????553??(?)
??:??????????
