Unverified80% confidenceDecision RuleTime unknown
纯ABS塑料挂钩长期承重会因蠕变（材料缓慢形变）导致挂臂下垂变形，需长期挂重物者应选金属挂臂或ABS+金属内芯复合结构
1
Sources
80%
Confidence
Long-term
Relevance
-
First Seen
Sources
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