?????C919??????
????:2024-12-04 05:57:17 ??:????
????:??95?:????
???????,12??3??10?58???????????,???????????????C919??????MU5421“???????????????????”???,????159????????
?C919???,?????????????????????????????,????????????????????C919??7???
?????????,???B-657T??C919?????C919???????,???WiFi??,????,???????????,?“??,??????Wi-Fi??????”???(??? ???? ????????? ?)
??:????
????
