magnet steel
柯林斯詞典
1. N steel used for the manufacture of permanent magnets, often having a high cobalt content and smaller amounts of nickel, aluminium, or copper 磁性鋼; 用作永久性磁鐵的鋼[engineering]
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1. N steel used for the manufacture of permanent magnets, often having a high cobalt content and smaller amounts of nickel, aluminium, or copper 磁性鋼; 用作永久性磁鐵的鋼[engineering]