Unverified72% confidenceDecision RuleTime unknown
材质上，纯塑料挂钩在低温（冬季户外零下环境）会变脆易断，寒冷地区或长期户外使用建议选锌合金/铝合金主体+硅胶防滑内衬的款式
1
Sources
72%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
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