??????????????????12???????29?????,??,????????????

???????????,???,???????7C2216??????,?175?6??????,????????????????????737-800,??2009???8?????????????????????,????15???(?)

?????????????????????????????:???????????? ??“????”????

?? ????:?????????????????

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

2????????????

3??????????

4??????

5???????

??????????????????12???????29?????,??,????????????

???????????,???,???????7C2216??????,?175?6??????,????????????????????737-800,??2009???8?????????????????????,????15???(?)

?????????????????????????????:????????????