Unverified85% confidenceDecision RuleTime unknown
振拍频率是关键参数，优质除螨仪拍打频率应≥5000次/分钟，高频振拍能将深藏织物内的螨虫和虫卵震出表面再吸走，频率过低(＜3000次/分)基本只能清理表层浮尘
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