????:1?????QQ?:???????

2???????????

3??????????

4?????98???

5????????

??6??????5?? (????? ??)??????????????6???????????5???????????????????????????????????????(??????)??????????????,?ARJ21??C919?????,????,?????????1???????,????(SAF)???????????,?SAF???????

C919???????????(SAF)??????????????????????????????/????????????????????

?????C919????????????????????????????ARJ21??????SAF?,????“??????????????????”??????????????????????,???????????????,????????????????(3??)??????????????????40%,????,????????

ARJ21?(SAF)??????????????/??????????

??????????????????????????????????????????????????????????????,??2022???????SAF???,??SAF?????????????????????,????SAF?????????,???2024??2??????????????????,????????????????

ARJ21??(SAF)????????/?????????????

??,??,?????????,??????“????????”,????“?????”,??????“??”,??“????????????????”,?????????“??????”(????????)???????

?????,??????????????????,?,??????95%???SAF??????????,?????????????,??????

???????????,SAF???????????????80%??????????????????????????????????SAF???????????????????,????????????????????SAF????,????????????????SAF?????????????????,??SAF???????(???)

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