Warning: file_put_contents(): Only 0 of 6151 bytes written, possibly out of free disk space in /home/www/wwwroot/zidian/totle.com.cn/index.php on line 55 magnet steel英英字典_magnet steel剑桥英语解释_magnet steel柯林斯英文解释_乐豆毛深蓝词典
1. N steel used for the manufacture of permanent magnets, often having a high cobalt content and smaller amounts of nickel, aluminium, or copper 磁性钢; 用作永久性磁铁的钢[engineering]