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A thermionic cathode type comprising MATERIAL TRIGGER-electron emitter
A thermionic cathode type comprising MATERIAL TRIGGER-electron emitter
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机译:包含材料触发电子发射器的热电子阴极型
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摘要
A thermionic cathode type comprising activating material electron emitter supported by metal parts of the cathode in which the material electron emitter is wholly or mainly constituted by barium titanate.
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