erbium的例句（erbium在句子中的用法）
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A lustrous, blackish - brown rare earth mineral consisting primarily of cerium , erbium , titanium , uranium, and yttrium.
一种红褐色矿物, 含稀土金属, 是钍和铈的主要来源.
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In erbium doped silica fiber, the erbium ions concentration is about.
在耳中笨蛋了矽石纤维, 耳离子集中是有关.
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Specialty Optical Fiber , Doped Fiber , Erbium Doped Attenuating, Edfa, Fbg, Optical.
采购产品特种光纤, 掺铒光纤, 掺铒光纤放大器,光纤光栅, 光学产品.