?? 16??????????????C919“??????”??
????:2025-01-19 02:59:46 ??:????
????:??????:???????
?????:1?18?,???????????????12306????,????18??8????????????????,???????1.75??????,??????18??????2?1????,????????
??:??????“??”????????????
???,??,??????“?????????”????“????”??????????????????,????????????“????”?????????,?????????
?????????????,????????????????????????????????????????,??,???????????????,?????????????????????????????????????????????????“?”????????????????800???,????????600????
?????????????????????????????????????????,????????1200?????
??????????????????????,???????????????????????“??????”“?????”????,????????65%?
16??C919??
???,????????16??C919??????,??C919???
??,??10??C919?????,???????3???????C919??,????????????????????????????????????????????????5??????????,??400????????????????????3??????????C919???,??????????????????4????????????????
??????,????C919???????????????????,???????????????,???,??????
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