magnetic electron lens磁电子透镜
magnetic quadrupole lens[电磁] 磁四极透镜
magnetic-lens磁透镜谱仪
magnetic-lens spectrometer磁透镜谱仪;磁透镜分光计;磁透镜能谱计
a magnetic electron lens电磁电子透镜
magnetic c lens磁透镜
spectrometer magnetic-lens磁透镜谱仪
short magnetic lens短磁透镜
permanent-magnetic lens永磁透镜
N（名词） a set of magnets, esp electromagnets, used to focus or defocus a beam of charged particles in an electron microscope, particle accelerator, or similar device 磁透镜