?????2??15????????? ?,????????15????????????,???,????
????????????????,??“????????????”?,??????????????(?1130)???????8??????????????40??????????????,???
??,????????,?183?????,?????,?????????,?????,???????
??,?????,2020??,2021??????,?????????40???????,??2026?????66?????????
???????????,?????????????,?????????????????????“?????”????????????????,???????????(?) ??:??????
?????????“????”??????
??????????????«???»
????“????”????192?
2017???????:????????????6.…
??????????????????????
???????????????????:???
??????????????????????
?????????!???????????“?”
?????????:????????????
???????????????????
????????????????????????
?????????????????“?”
????????????????????
?????????????????????
?????????????
????????????????????
?????????!???????????“?”
???????????2.5???23.4?
???:??100???????????
???????????????“??”??
?????????????:???????
???Williams??????????????
66??????????23?“????”
??????:?????????????
A380??????????497???