英语词汇“directly heated cathode”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	directly heated cathode
释义	directly heated cathode 基本例句灯丝,直热式阴极 The source of electrons in an electron microscope is a heated filament.电子显微镜中的电子源，是一加热的灯丝。 The principles discussed in this report are applicable to all filamentary cathode structures.而本文所讨论的原理可以应用到各种类型的灯丝结构。
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