Unverified85% confidenceDecision RuleTime unknown
胸针针脚采用双针设计（如平衡双针/龙虾扣双针）比单针更稳固，重量≥15g或垂坠造型的胸针应优先选双针，避免面料被单针撑出破洞或胸针歪斜下垂
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85%
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Long-term
Relevance
-
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