????:1??????:pc1.impc27.im??

2?????

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

4?????v

5???????500?4???

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