Unverified90% confidenceDecision RuleTime unknown
地漏滤网选购前必须先量地漏内径而非外径，主流地漏内径集中在38-45mm，硅胶款靠边缘卡口贴合可容忍±3mm误差，不锈钢硬质款则需精确匹配否则容易翘边漏毛发
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