??????????:
??????????,??????????????2??5???7?????????
??:???
????????????:???????
????????????16??????
??????????????12???
?????????????????????
???????????????????
?????????????????????
??????:B?????????????
??????????????360°????
??????????172?4.9???36.7?
?????????????????????
?????????????????7???
????3???????
??????0.7%???0.8%
????3???????7.2%
??????????????????
????????????????“??”
???????????????????????
?????????FOX???????????
ISM??????????????
???:???????????:????????
????????????????????
??:????????????11?45?
??????????????????????
??????????????3??????
??????????????