Unverified82% confidenceDecision RuleTime unknown
滚刷电机转速与污渍处理能力正相关，主流吸力应关注实际吸污能力而非笼统的Pa值；带边刷或贴边设计（滚刷距边缘≤1cm）才能有效清洁墙角
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82%
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Long-term
Relevance
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