磁性微球magnetic microsphere
磁全同magnetic equivalence
质子核磁共振谱proton magnetic resonance spectrum,PMR
机能性磁共振成像functional magnetic resonance imaging
磁性拼图玩具magnetic jigsaw puzzle
磁力线扩散diffusion of magnetic field line【物】
【电】 磁吹断路器magnetic blowout circuit break
涂磁机magnetic striping machine【电影】