右图是用来净化河水的简易装置下面对该净水器分析正确的是 A.能杀菌消毒 b.能把硬水变为软水 c.能得到纯净水 D.活性炭主要起吸附 Template




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tomski右图是用来净化河水的简易装置下面对该净水器分析正确的是 a.能杀菌消毒 b.能把硬水变为软水 coloring