L03-3447-研磨物质(牙科用途除外)
详情
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类号 L03 |
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项目编号 3447 |
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项目名 研磨物质(牙科用途除外) |
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项目名(en) Abrasive substances (other than for dental purposes) |
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项目名(es) Sustancias abrasivas (excepto para uso dental) |
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SOU (AP) |
