Nd- Fe -B

• 钕铁硼

Nd- Fe -B的用法和样例：

例句

1. A spectrophotometric determination method of Nd in Nd-Fe-B alloy with Dibromocarboxyarsenazo is described.
   提出了二溴羧基偶氮胂作为显色剂的光度法测定钕铁硼中钕的方法。