????:2024-09-28 20:51:35 ??:????
????:?????????:??????
?????????????????? ? ?? ????????????????C919??
?????C919?????????????????? ??????????
???? 1/59????28????,??????????????,??OD634??????11?55???,?OD634?????,???????????????????????????,???????????????3????????15?,????????????,4???????????????30??????????????????,??????“????????”?????=???????????????????,???
??:???
?? ??????