[KongchangAI]
Unverified92% confidenceDecision RuleTime unknown

水垢、皂垢、尿碱属碱性污垢,必须用含盐酸/柠檬酸/氨基磺酸的酸性清洁剂(pH<3)才能溶解;普通碱性/中性清洁剂对硬水垢基本无效

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92%
Confidence
Long-term
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