?? ???????????????
![](https://image.chezhanri.com/2020/0330/60eb95b594c412aad1209466d88758fc.jpg)
????:1???????:????????
2???????
3???????200??vx????
4??????
5?????????????
??7?1?????????? ???1??????,???
?????,????,???47??,?37.25???????????????,??????83??????????????????
??????????????????????????????,???????????????,??????????«????»???,???????????????????????????,??????70%?????,23%????????
??,?5???????????????????,?????????????????????????,?????,?6.17???????????????3???????,??????41?,???????3.52??????????
?«??»????,????????????????????????????,?????
??????????1?????,????????????????????????737 MAX 9?????????????????????????737 MAX???????????????????????????89??????????????,???33????????13??????,7???????(???) ???:???