L17-38421-脲醛树脂[半加工]
Detalles
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类号 L17 |
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项目编号 38421 |
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项目名 脲醛树脂[半加工] |
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项目名(en) Urea-formaldehyde resins [semi-worked] |
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COOR √ |
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HARM √ |
