热离子阴极 [电子] thermionic cathode ; cathode thermionic

离子加热阴极 ionic heated cathode ; ion-heated cathode ; cathode ionic-heated ; heated cathode

热离子阴极枪 thermionic cathode gun

离子预热阴极 ionic-heated cathode

热阴极离子镀 hot cathode ion plating

离子热阴极 ionic-heated cathode

离子热阴极管 ionic-heated cathode tube