samarium-cobalt magnet

• 钐钴磁体

samarium-cobalt magnet的用法和样例：

例句

1. Cast Alnico magnets, which are aluminum nickel-cobalt-iron alloys, are the most established and widely used permanent magnet materials.
   铸造铝镍钴磁体，这是铝镍钴铁合金，是最建立和广泛使用的永磁材料。