荧光级氧化铕的英文

europium oxide phosphor grade

• 荧光:    fluorescence; fluo ...
• 级:    level; rank; grade
• 氧化:    oxidize; oxidate; ...
• 铕:    europium

例句与用法

1. Europium oxide phosphor grade
   荧光级氧化铕
2. Europium oxide of phosphor grade - determination of cerium oxide , praseodymium oxide , samarium oxide , gadolinium oxide and dysprosium oxide contents - spectrochemical method and direct spectrographic method
   荧光级氧化铕中氧化铈氧化镨氧化钐氧化钆和氧化镝量测定化学光谱和直接光谱法