Unverified72% confidenceFactTime unknown
橡胶软磁贴的实际吸力约为0.02-0.05N/cm²，单个5×3cm标签贴理论承重仅几十克；需要在竖直面固定较重物件应选钕磁铁嵌入式磁贴而非橡胶软磁
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72%
Confidence
Long-term
Relevance
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