抑制水侵蚀用物质(油漆)(6475)
详情
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类号 L02 |
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项目编号 6475 |
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项目名 抑制水侵蚀用物质(油漆) |
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项目名(en) Substances [paints] for inhibiting attacks from water |
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COOR √ |
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HARM √ |