[KongchangAI]
Unverified80% confidenceDecision RuleTime unknown

运行噪音应≤50分贝,电机嗡鸣或齿轮摩擦声超过55分贝会让胆小猫直接远离玩具,反而不玩;转盘/滚球类比甩杆类通常更安静

1
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80%
Confidence
Long-term
Relevance
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