discharge tube, photoelectric with photo-emissive cathode
【电学】光电发射阴极,二次阴极发射
photo-emissive cathode, secondary emission cathode
暂无补充释义。
相关词条
photo-emissive cathode
photo-emissive cathode, secondary emission cathode
暂无补充释义。
discharge tube, photoelectric with photo-emissive cathode
photo-emissive cathode