??????????12?????????5?,?????????????????????????????737 MAX??????????????????,????

??,?“?????”?

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

?,??,?????????????????,?????????????????

? ?????????????????????????????“????”?????????????

2018???????????10?????????????2019??????????????????3??,?????????????,????????346??,??MAX 8????????2021????????????????????????????????????1???????????,?,???????25?,????????????????,?????????

?1?5???,????,???????737 MAX??,???????????????5???????????14??,????????????2021???????????6?30????,??7?7????,??????????????????????????,????????????????????????????????????,??????????????????

??????,?,????????????????????,???????????????????????????????2.436?????,??????4.55??????????????????????????????????(?) ?????:??????????? “????”_????

?? ?????????? ????????????????????

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

2?????szsn

3???????

4????????????

5??????????

??????????12?????????5?,?????????????????????????????737 MAX??????????????????,????

??,?“?????”?

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

?,??,?????????????????,?????????????????

? ?????????????????????????????“????”?????????????

2018???????????10?????????????2019??????????????????3??,?????????????,????????346??,??MAX 8????????2021????????????????????????????????????1???????????,?,???????25?,????????????????,?????????

?1?5???,????,???????737 MAX??,???????????????5???????????14??,????????????2021???????????6?30????,??7?7????,??????????????????????????,????????????????????????????????????,??????????????????

??????,?,????????????????????,???????????????????????????????2.436?????,??????4.55??????????????????????????????????(?) ?????:???????????