????:1??????????????:????????

2????????

3???????????

4??????

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???????????,????????,???????

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