Unverified85% confidenceDecision RuleTime unknown
细缝清洁应优先选配有细尖注射嘴或L型刷头的工具，刷头厚度≤3mm才能探入门窗轨道和门封褶皱缝隙；扁平抹布类无法处理褶皱内的黑斑
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85%
Confidence
Long-term
Relevance
-
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