L17-37757-绝缘用纸层压金属箔(以纸为主)
Detalles
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类号 L17 |
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项目编号 37757 |
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项目名 绝缘用纸层压金属箔(以纸为主) |
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项目名(en) Metal foils laminated with paper [paper predominating] for insulation |
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COOR √ |
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HARM √ |
