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????:??? ???:δ? ???????:2012-09-12 14:32
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?????????????????????? ??????????????? ???????????????? 1??????????????????????????(?????????1%?????????? ) 2????????????????????????(??????-51)+????*(1+?????????)*??????/10000 ??? ?????????????+1%?????+3%????+6%??????+9%?? 3???????????Щ?????????(?輧??????????????????) |
?????α?????????
