?? ?????,?????
????:1???????:?????
2??????????
3????????
4?????
5????????
?????????????,???????????75????
???,????,?????????????
????,?????????“????”,??????,???????????
???????????,????,??????“???????????”?
?????????????????,???????????????????????????????????,??75???????????????,?????????
????,??????????????????,?????????
?????,??????
“????????,?”,«??????????????????»??,???????????,???,????????????
“???????????????????”?,“??????????”?????????????,????????????“???????”???????????6??,?????
??????160??????????????????????????16?????????????……??????????????«??????»???????????????????,???16??,??……???????
????????????????????????,????????????????????
?????????,?????????????,????
??????????????????,???????????“???”???“?????”?
????,??????,?????????
???????????,??????????????……???????????????,??????9???????????????,????????????????????????????????,????????,??????
C919??????????????,?????????????……?????,????????,???
??????????????????????????????????“??????”,???????????????????????????;?????????????????,?……???????????“???????????”,??????????????
??????“????”??????????????????????“???????????????????”,???????
??????,???????
???????????,?????,???????????????????
?,???????,????;????,??????????,????????78.6????????……????,??????,?????????????????
??????????,??????,??????“?????”???????????????……??????,??,??????????????????
?????????“??????”????????,??«?????»??????……???,????,??????????????
???????????????????????????????,?????????
???????????:“??????????,?????,??????,?????????????????????????”
????????????,?????,????
22????????????,???????????,??????????????????????……??????,???????“????????”?????????
???????????????,?……?????????????“?????”?????150????????????????30??,????????????????
??????????,??????????????????????????,?????????????“????????????????”?
?????????,????????????
??????????????????????????????????????????,?????????
????????,???????????????,??????????,???????
??????,“??”?????????,???????????????????????????
?????,????????????
???????“??????”??????:“??????????????????????????????????;???????????????????????”
??????????????,?,??,?????????????,?????????????????????????,????????????
???????????????,??????“????,?????????????????”????,?????????;????????,????????????
??,??????????????????????????“??????”,?????????????????????,????????????
????????????,?????????????????,?????????????????????????,??????????????????
??????????,??????
???:“???????????,??????,?????????????????”(?????? ???????) ???????:?????