thermionic tube

英

美

网络  热离子管; 热阴极电子管; 电子管; 热电子管

电力

英英释义

noun

• electronic device consisting of a system of electrodes arranged in an evacuated glass or metal envelope
  Synonym:tubevacuum tubethermionic vacuum tubeelectron tubethermionic valve

双语例句

• A thermionic tube having five electrodes.
  有五个电极的热离子管。
• Rotorua-Taupo Thermal vacuum thermionic tube detector
  真空热离子管检波器