????:1?????:??????

2????????

3???????

4???????

5?????????????

?????

????9?????????????28??????? (????????????????)??????OD634?????????????????28??11?55???????(?“????”),???????????(??????)???????????????

9??28???,??????????????? ? ?

?,?B737-Max8,?????????????????????8??35???,??11?55??;????????12????55????????,16??????????????45??????????????

?,?3??15????,??????????,4????????30?,???“?”??,???

?9??28??????????????,?????????????????????(?????????????????????????????)??61???????,?????37????????23??????????????1?????,?18?32???(?)

??:??