Unverified80% confidenceTradeoffTime unknown
金属连接处长期使用后可能出现轻微吱嘎声，虽宣传静音但并非完全无声，对噪音极敏感者需注意定期检查螺丝紧固
1
Sources
80%
Confidence
Long-term
Relevance
-
First Seen
Sources
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