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电真空器件用刚玉粉粒度分布的测定 密度天平法
Test method for granulometric distribution of alundum powder for vacuum tubes - Density balance method
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盘封管电性能测试方法 调幅调相转换系数的测试方法
Methods of measurement for electrical properties of disk-seal tubes - Methods of measurement for the AM-PM conversion coefficient
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盘封管电性能测试方法 功率增益的测试方法
Methods of measurement for electrical properties of disk-seal tubes - Methods of measurement for the power gain
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盘封管电性能测试方法 自中和频率的测试方法
Methods of measurement for electrical properties of disk-seal tubes - Methods of measurement for the self-neutralization frequency
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盘封管电性能测试方法 谐振腔无载品质因数Q的测试方法
Methods of measurement for electrical properties of disk-seal tubes - Methods of measurement for the resonator unloaded Q
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盘封管电性能测试方法 频率位置的测试方法
Methods of measurement for electrical properties of disk-seal tubes - Methods of measurement for the frequency position
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盘封管电性能测试方法 频率响应特性的测试方法
Methods of measurement for electrical properties of disk-seal tubes - Methods of measurement for the frequency response characteristics
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盘封管电性能测试方法 总则
Methods of measurement for electrical properties of disk-seal tubes - General principles
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电子管型号命名方法
The type designation for electron tubes
参考页数:17P.;A4
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电子管灯丝与热丝电压系列
Series of filament voltage and heater voltage for electron tubes
参考页数:3P.;A4
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