?PIESAT-2 09~12??????????
????:2024-12-19 06:58:02 ??:????
????:??????????:2023??????
???12??17? (? ?)??2024??????????12?17?2????50?,???,?PIESAT-2 09~12 ??????????,?,????????
??????????2024???12????17?2?????50??????????????????????,?????,???PIESAT-2 09~12 ???????,?,????????????????? ??
??????????????????????553??(??????????)
??????:??????
