Unverified80% confidenceDecision RuleTime unknown
选购袋装规格应匹配家庭用水量，全屋软水机月耗盐约10-25kg，建议购买25kg大袋降低单位成本；洗碗机仅需1-2kg即可用数月，买小包装避免受潮结块
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80%
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Long-term
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