英语词汇“external gun, separately pumped electron gun”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	external gun, separately pumped electron gun
释义	external gun, separately pumped electron gun 外部枪；又称“单独抽气电子枪”。
随便看	Closed renal tuberculosis closed repair of fracture of vertebra closed replacement closed reserve closed reservoir closed resonator closed respiratory gas system closed return closed return bend closed return circuit closed rhinolalia Close dribble closed ribbon closed ridge closed riemann surface closed Rieman surface close drift ice closed rigid frame close drilling close drill sowing closed ring closed-ring closed ring chain Closed Ring Circuit closed-ring dowel