nuclear magnetic resonance ectrometer 核磁共振波谱仪

magnetic coincidence ectrometer 符合磁谱仪

magnetic multiparticle ectrometer 磁性多粒子谱仪

magnetic deflection ma ectrometer 磁偏转质谱仪

magnetic double resonance ectrometer 磁双共振谱仪

iron-free magnetic electron ectrometer 无铁电子磁谱仪

magnetic prism ectrometer 磁棱镜谱仪

magnetic electron ectrometer 磁电子谱仪

non-magnetic ma ectrometer 非磁式质谱计

meter magnetic ark ectrometer 五米磁火花谱仪