[KongchangAI]
Unverified78% confidenceFactTime unknown

支架关节轴承材质决定使用寿命,金属齿轮+阻尼结构的角度调节比纯塑料摩擦片耐用,塑料关节在反复调节半年后普遍出现松动无法定位

1
Sources
78%
Confidence
Long-term
Relevance
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First Seen

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curl https://kongchang.com/api/v1/knowledge/claims/136434
MCP
get_claim(id=136434)