niobite
美
英 
英漢解釋
例句
a soft gray ductile metallic element used in alloys; occurs in niobite ; formerly called columbium.
一種灰色金屬元素,軟質,易延展,用于合金中,見于鈮鐵礦,以前稱作鈳。
The process of this invention uses concentrated niobite as raw material.
本發明涉及以鈮鐵精礦制取優質鈮鐵合金的方法。
The preparation of AgCl nano-crystalline doped niobite tellurite glass and its nonlinear optic performance
AgCl納米晶摻雜鈮碲酸鹽系統非線性光學玻璃材料研究
Effect of diphosphonic acid on niobite collecting property and its action mechanism
雙膦酸對鈮鐵礦的捕收特性影響及其作用機理
Study on Depression about Niobite and Dolomite
鈮鐵礦及白云石的抑制作用研究