L02-5669-保护金属免受潮湿的塑料涂层[油漆]
详情
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类号 L02 |
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项目编号 5669 |
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项目名 保护金属免受潮湿的塑料涂层[油漆] |
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项目名(en) Coating of plastics to protect metal against damp [paints] |
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COOR √ |
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HARM √ |