;Several kinds of tungsten thermonic cathode were introduced.Moreover, the advances in the cathode with a monoatomic layer on the molybdenum substrate were reviewed.
述了几种电子管钨基
材料
研究进展及钼基原子膜研究现状。
Several kinds of tungsten thermonic cathode were introduced.Moreover, the advances in the cathode with a monoatomic layer on the molybdenum substrate were reviewed.
述了几种电子管钨基材料研究进展及钼基原子膜研究现状。
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