?? ??????????? ??????????????????
????:1???????????:??????
2???????????
3?????600?????
4?????
5?????100???????
?????????????????????1?????8? (??????????????????? ???????????????????????)??1??????????????8?????????????,???6??5???????????????????,????????
????????????????,????A350-900?????????????,?????6??5?10????25???,???????????????????????
?? ???????? ?? ??????????????????,?????,???40??????????????????1986????
?????,?????????????????????,????????????????,??,??????????????????????????????????????????1????????100??????????????(?)
???:??