Unverified80% confidenceDecision RuleTime unknown
魔术贴钩面（硬毛面）宽度≥2cm且贴合长度≥12cm时，静态承拉力可达30N以上，弯腰、久坐不易崩开；窄条钩面（＜1.5cm）用几个月后容易边角翘起
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