thermionic valves
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汉语翻译
【医】 热离子管, 热电管(热阴极整流管)英语解释：
名词 thermionic valve:
- electronic device consisting of a system of electrodes arranged in an evacuated glass or metal envelope同义词：tube, vacuum tube, thermionic vacuum tube, thermionic tube, electron tube, thermionic valve
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