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??????????????δ????????2011-05-20 11:07:47
4?? ??? ???????????????????9????飬???600??100?飬??????1??60??2?? 250??????????????????о???????????????????
5?? ?????????????????????????????????????2500G(????????ξ???4W5G??300WG?????) ??????????????????????????(????????60??70???????1????)????????140???????????? 2??????10?????????80WG(??????????????????2500??)??20????? 3???????????????Щ???????
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