[KongchangAI]
Unverified80% confidenceDecision RuleTime unknown

防油污和防水污是两种不同机制:防水靠疏水,防油需要更低表面能的含氟处理(C6/C8化学)。普通防泼水衬衫遇油渍照样渗透,餐饮/机械行业需明确选'防油污'标注款

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get_claim(id=89214)