同义词: tube vacuum tube thermionic vacuum tube electron tube thermionic valve
thermionic c tube热离子管
thermionic vacuum tube热离子真空管;电子管;热阴极真空管
thermionic rectifier tube热离子整流管
thermionic multiplier tube热阴极电子倍增管
selfheating thermionic tube自热式电子管
vacuum thermionic tube detector真空热离子管检波器
heating thermionic tube自热式电子管
self healing thermionic tube自行复原热离子管
self-heating thermionic tube[电子] 自热式电子管
N(名词) an electronic valve in which electrons are emitted from a heated rather than a cold cathode 热离子管