?????????????2???????????????????20?? ????????????????????????19?????,???,???,??????????
????????,???,?????????,????????????
???????????????????,??,?,???????????????
????,???18?????????,?????? ?????????????:???????????
????????!????1?1000????
??????BAT??????
????????301?????92???
?????????????????????
??:????????????
??????????????10????????
??????????????????
??:???????????
??:???????????????????
?????????????????????
??????:??3?????20?????
A380??????????497???
???:?????????????????
?????????????????????
3?13??????????????
??:????????????
“??”?????????:?????????
????????:3000??????????
?????????35.6????????????
???:???????????????
62%?????????????
?????????“????”??????
A380??????????497???
?????????????????????
??«?????»:???????????