Unverified72% confidenceDecision RuleTime unknown
耐用性看铰链/张嘴机构设计，仿真牙齿玩具的开合关节是最易损坏点，选一体注塑或加厚硅胶铰链，避免细塑料卡扣结构（反复开合数月即断裂）
1
Sources
72%
Confidence
Long-term
Relevance
-
First Seen
Sources
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