??????? ??????1????????268?????
??2?????3????? (????????????? ???)??????????????????????????3?,?????????????????1??????,????16848???????,???????????268.7???????????????????1.69?,?????13.0%?17.1%?16.5%,?????????????
?????,?????????,????????????????????????????,??1??8.6?????,??9???1?????25???????????95166??,?,??????90%,?????????????????“??”?????
??,??,?????????????,??????????????????????????????,???????????????B787?A330?A350??????????
??,??????????????????????????????????????????????????,??????,?????????????????????????????????????????????????????????????????,??????????????
??,???16?????,??80???????????????????,???1??,???????????????6.7???,??84.4%?(???????????????????????) ??????:??????