??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%?(??) ???:??????

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