Unverified85% confidenceDecision RuleTime unknown
封箱胶带看厚度(丝)和有效长度：透明胶带45mm宽×2.5丝以上才有足够黏性封重箱，低于2.0丝的胶带遇低温易脆裂脱胶，且标注长度常虚标应看净重
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