Unverified83% confidenceDecision RuleTime unknown
带内部铃珠的密封摇铃优于开放式响铃,铃珠若脱落存在误吞窒息风险,选购时检查焊接/一体成型结构无缝隙
1
Sources
83%
Confidence
Long-term
Relevance
-
First Seen
Sources
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