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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??????????

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