[KongchangAI]
Unverified90% confidenceDecision RuleTime unknown

水垢/皂垢为主的浴室选含酸型清洁剂(柠檬酸、乳酸或稀盐酸),pH≤3才能有效溶解无机水垢;霉斑发黑为主则需含次氯酸钠的碱性除霉剂,两类原理相反不可混用

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Long-term
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