Unverified75% confidenceDecision RuleTime unknown
防锈需求应选带铝箔或专用防腐层的丁基胶带缠绕金属管道，普通防水胶带虽隔水但胶体固化后仍可能残留湿气导致缓慢锈蚀，埋地/潮湿环境应选管道防腐专用胶带
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