Unverified88% confidenceDecision RuleTime unknown
关键受力部位（膝盖、肘部、裆部、口袋边）采用双针平缝或三线包缝的加固处理，抗撕裂强度比单线锁边高约2倍，是判断加固校服真伪的核心标准
1
Sources
88%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
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