??????????PIESAT-2 09~12?
????:2024-12-19 02:50:53 ??:????
????:????????:???????????
?12?17? (? ??????????)?2024?12??????????17???2?50???????,????,?????PIESAT-2 09~12 ???????????????,??,?????
?????2024???12?17???2??50??,???,??????????????????????PIESAT-2 09~12 ?,?????,??? ???????
??????????????????????553??(?)
???????????:???????????????
