trace rare-earth 微量稀土
trace rare earth Y 微量稀土Y
trace rare earth element 微量稀土元素
trace rare earth elements 稀土痕量
trace rare-earth additions 微量稀土添加剂
Trace Rare Earth Impurities 痕量稀土杂质
Galfan wire, galvanized low carbon steel wire is 5% aluminum alloy, the alloy composition mixed trace rare earth zinc alloy layer.
高尔凡钢丝，低碳钢丝的镀锌层是合金，合金成分5%铝-混合微量稀土合金锌层。
A method has been established to determine trace rare earth elements in fennel spice by inductively coupled plasma mass spectrometry.
建立了一种电感耦合等离子体质谱法测定茴香调味品中痕量稀土元素的方法。
A method has been established to determine trace rare earth elements in Yinju Pearl Capsule by inductively coupled plasma mass spectrometry.
建立了一种电感耦合等离子体质谱法测定银菊珍珠胶囊中稀土元素的方法。
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