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

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

3?????

4???????

5???????

?6????15? (?????)15??????11?39??????,???8L875?,?????????????????,???????

6????15??????,?“??”?8L875?????????????????? ??? ?

????,?????????????????“???????????”???????“????????????”???????“??”???????????????,???????????????,?????

???????????????,?????8L875?????161??????????????????????,???????????????????????????????????????????,????????????????12?????28????????,8L875????,????????????“??”??

?,“?,?????????,??????????????????????????”

15?????????????????????????,??8L876??181???,????????????100%?

?A320???8L875,??11??30???????????????,12??????45??????????;???????????????8L876,????13??????45????,16??????55??????(??)?(??????)

?????:?????