СҶޤ_Сͷޤ
2017-09-20 10:29:46

СҶޤտʼӪĸǺ˽ڴС˿4׳27

СҶޤζλϾ۽ȫε˼ҿɥ׬ǮٽƽȽչгȶΪϾͰ족

Էͻоʽ60.84Ԫӵ˷ǷҰサ׺ͼӾ˵ԻIJӶﵽ͵˰Ŀ

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ƶ87Ĵʩ

ʼռΪ̶ΪʵһԶĿṩ˼жָϰõԲҪϵͳʵʩαӦص

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ڴ˫Эϻټѵ̸Ļ⳱ͻӿ֪Ƿһٶ̨ڹͣʡռɺʡӼԺرС΢Ӫҵɾҵ𾴵İ°ͳɳվʵָŸĽһ¸Ůڷƭ֪ʶĻشӮ¼ʱͨƽʵ

һ˾֪էԭĹʽ100-1=0㽭ҪչϷҵĴ¹չδɫʡƶҵ¸ߵΪȷĸ֮ԲϲߴӺʡٹ·ֻϤڴ±й³̬¾÷չġ˫桱֮һ

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