最終更新日：2023/09/05
Terbium oxides are used in the production of phosphors for fluorescent lamps.
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Terbium oxides are used in the production of phosphors for fluorescent lamps.
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Terbium oxides are used in the production of phosphors for fluorescent lamps.
Terbium oxides are used in the production of phosphors for fluorescent lamps.
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