The paper describes the advanced technology and key equipment used in the industrialized preparation of Nb - Fe - B sintered magnet which has high comprehensive performances ( Br = 14. 57 kGs, Hcj = 14. 43 kOe, ( BH) max =51.3 MGOe).是什么意思_The paper describes the advanced technology and key equipment used in the industrialized preparation of Nb - Fe - B sintered magnet which has high comprehensive performances ( Br = 14. 57 kGs, Hcj = 14. 43 kOe, ( BH) max =51.3 MGOe).在线翻译_英语_读音_用法_例句