????:2024-09-01 17:49:44 ??:????
????:??????:?????V
“?????????C919????????????????????50?!”
9???1??,MU9188“???????????????????????”????,??
??????,C919???2023????5????28????????,??1?????,???3700?????50????????
????C919?,??????????????????C919????????
(???????????? ?)
??:??????