[KongchangAI]
Unverified85% confidenceDecision RuleTime unknown

针托直径超过重物区3cm以上、且采用双针(双针脚)固定的胸针更稳固,适合别在针织、羊绒等易变形软料上,单针胸针在软料上会前倾下垂

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85%
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Long-term
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