L21-44351-适合吸收紫外线的玻璃(半加工)
详情
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类号 L21 |
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项目编号 44351 |
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项目名 适合吸收紫外线的玻璃(半加工) |
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项目名(en) Glass (Semi-worked -) adapted to absorb ultra-violet radiation |
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COOR √ |
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HARM √ |
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IDLI √ |
