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

2?????????

3?????

4?????????

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

???????11?????23????????? (??)11??23???,??????????,?????,??12????????????????????????????80%??

?,????????????????(????????????????????“???”)????????????????????????????????????10???????????????,???????40%?????

11?23?,??????????????????????? ????????

“?????,?????????????????C909?????????????????????,???????160?,????????????????200???,?????????????????????????,???”????

???,????????????5??,????????????????????80????????,??????????????,?????????????,???????????,??????????????????????

??????????????????????,??????C909?A320???B737NG??????????

??????????????,?,????????????????????????????????????????,????????????????????????????????,??C909?A320?B737NG????????????6?????????????????????12???????????????,???????????????????????????????????,?80%?????????????????(??????)

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