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????????????????1???18?(???????????????? ?)?????18????????,??,????????????,????????????????27???????(?????????)100??????2000?????,?,?703???1148???????,?????????????????????????????????????????????15????,???????
??,??????????????????12????????????????,??,????100%???,??????????????30%??????????,??????????????????????????????????????10%????????????????????????????????????,?1200???(??60???????????????),??????1200?(??12?????),????????????1.6?????????(?????3???????)?
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