ferroniobium

英 [fe'rɒniːəʊbjəm] 美 [fe'rɒniːəʊbjəm]

• n. 铌铁(铁铌合金)

ferroniobium的用法和样例：

例句

用作名词 (n.)

1. This method was applied to the determination of a ferroniobium certified reference material and the results compare favourably with the certified values.
   用本法测定一铌铁标样，测定值与认定值相吻合。