???? ?PIESAT-2 09~12??????????
????:2024-12-18 20:02:32 ??:????
????:??????:????????
??12???????????????17?????????? (? ?)???????????,???12?????17?2??????????????50??????????,?????????????,?,?????PIESAT-2 09~12???????????????????????????????,???,???
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12???17?????????,??????????,??????????PIESAT-2 09~12???????????????? ?????????????
????????????,SAR????????SAR?????,???????????????????SAR??????,?????????,????????,??,???????,????????????????????????????????????
??????????????????????,SAR????????SAR????,?,????????????????????????????????,?????????????
??????????????,?,?????????????????????????????????????????,????1.3??(??????700?????????)???????????????553????(?????????)
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