??????????? ??????????52?

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??6?15?? (????????? ??)?????15????,???????14?20??,??9.52??;???????????6853.28??,?????????143.84??????;????52?????????,?22????,?536??,??6.93??

?????,9?8???????15?????6?????????????,??????64????(????)515??100??,????16?(???????????)97?250??,3?(????)4??500??????

9??,??????????????4?????12???11?16??40??,??????0?3.13??,?????0.36?5.32?????????14??????????6?15????6??,?????2???????6??4????6?????,??0.12??1.06??,?0.84??3.23???

??????????,????????????????,???15?6??,??????102.16?????,?????????????????76%?

??14??????????9?????????,???????????????????????????????????????,???????????????????6??,??;???????????????????,??????

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