Unverified78% confidenceDecision RuleTime unknown
拉链是保温和防漏的薄弱环节,选双头防水拉链或带魔术贴封盖的翻盖式设计;普通尼龙拉链缝隙会持续漏冷气,实测比密封款保温时长缩短30%以上
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78%
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