magneticwiren.录音钢丝magneticadj.有磁性的；有吸引力的；催眠术的n.磁体，磁性物质magnetic particle testing磁粉检测magnetic-flux-density磁感应强度magnetic medium absorbent磁介质吸波剂magnetic card output unit磁卡片输出机magnetic core loss factor磁心损失系数magnetic type speedometer磁力式速度计magnetic field simulation磁场仿真magnetic double resonance磁双共振magnetic storage material磁性存储材料magnetic abrasive powders磁性磨料