?? ???:???????????818.6???,????48.8%
????:1???????:???95
2???????
3???????
4???????????
5?????????
?????11???22?????????? ??????????????22???????,???????,?????????
??????,???????????,??????29?????,?????????????????????????????????????????15?????????????????????,????
????,????????,????,?????????????????????????,????????????????????,?????????????818.6????,?????48.8%;??,????????488.5???????,???78.6%?
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