[KongchangAI]
Unverified85% confidenceSolutionTime unknown

全屋净水系统的标准配置顺序为:前置过滤器(粗过滤保护后端)→中央净水机→软水机→末端直饮机,前置是整个净水链路的第一道门槛

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85%
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Long-term
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