magnetic map磁力图magneticadj.有磁性的；有吸引力的；催眠术的n.磁体，磁性物质magnetic crystallization岩浆结晶magnetic crack detection磁力探伤,磁力探伤法magnetic charging method磁充电法Magnetic moment reversal磁矩翻转magnetic hysteresis loop磁滞回线magnetic strip recording磁条记录Magnetic Field Satellite磁场卫星magnetic field fluid jet磁射流magnetic storm frequency磁暴频次Magnetic field detection磁场测量