Unverified80% confidenceTradeoffTime unknown
持效时长与浓度/成膜性成反比于安全性:宣称'一次管一年'的产品往往依赖高浓度成膜杀菌剂,气味重且可能留白痕;日常防潮选持效1-3个月、可重复补喷的温和款更实际
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80%
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