Unverified85% confidenceCautionTime unknown
旧缝隙(原砖泥或老美缝)未彻底清理干净、有油污或潮湿时不该直接施工新美缝剂,附着力不足会导致翻新失败,需先用清缝刀清理并干燥
1
Sources
85%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
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