[KongchangAI]
Unverified92% confidenceFactTime unknown

磁吸式胸针的核心结构为两片磁铁夹住衣物面料,前片为装饰面,后片为裸磁或隐藏片,固定原理决定了它对薄料友好、对厚料夹持力不足。

1
Sources
92%
Confidence
Long-term
Relevance
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