2?????????8??11??50????????,????2???
??8???24??,?10???????1???,??????????????29?????,????2??????,???1?????????????????1?,???,???????,???
2???????????????????8????????????????16?,?????????????????17????????????
??,?????????????60??????????????????????????????????????????????,?????????80????????????????7???
2????????8?,???????200??,????????????????????
??,????????????,??,??
2???9?????????????,????,??????????????,??,????1.2??????10??????20????,????????????????100????,??????????????????10??(????? ??? ? ? ??? ?)
????????:???
??:???????????????????
??:????????????????
??????????????????????
?????2???????????????
???:?????????????????
???????????2.5???23.4?
???:????????????
?????????????????????
??????:?????????????
«????»????????????????
????????????????????
??????????????????????
?????????????9????????
???:?????????????????
????????????????
????????????
3?13??????????????
???????????????????
2017???????:????????????6.…
??:???????????????????
?????????????????????
A380??????????497???
66??????????23?“????”
??????????????«???»
???????????????“??”??