????:2024-09-06 08:57:52 ??:????
????:??929598?:???????????
?????9?????????????????6???????? (? ??)????????????,?,?????“???????”?5?,???,????“????????????”+????????C919????
?????????,?????C919???,?,??“?????”??? ????????????????????????????????,???,9???30?????,??“???????????????”9???7???????????10???24??,????“?????????????”???2??
??,?“????????”??,??????????C919?????????8????????????????15??????,?“??”????????“???????”??,????C919????,???????????
?,“????????????”?C919?????“???????????????????”??323.6?,??13.62???,??2125????,????????5246???????????2024???1?????1?????????,?????57???????,??25????????????????????C919??????????,?1????????,?????????????50??,????(?????????????????)
???:??????????