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

??C919????ARJ21???SAF????,?�??�???????,?????????????????,????????????????????????????????(3??????)??40%,???????????????,????????????????????????????????????????

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

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

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

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

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

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