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小功率电子管电性能测试方法 栅极截止电压和栅极电流截止电压的测试方法
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小功率电子管电性能测试方法 低频放大状态下的输出功率和非线性失真的测试方法
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小功率电子管电性能测试方法 测试设备及电气测试总则
价格：￥0.00
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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
Measurement of the electrical properties of disk-seal tubes Measuring methods of resonator unloaded Q
价格：￥0.00
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盘封管电性能测试方法 总则
Measurement of the electrical properties of disk-seal tubes General
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电子管FU251F型发射管详细规范
Detail specification for transmitting tube of type FU251F
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盘封管电性能测试方法 三音互调失真的测试方法
Measurement of the electrical properties of disk-seal tubes Measuring methods of three tone inter-modulation distortion
价格：￥0.00
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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
Measurement of the electrical properties of disk-seal tubes Measuring methods of AM-PM conversion coeffient
价格：￥0.00
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盘封管电性能测试方法 功率增益的测试方法
Measurement of the electrical properties of disk-seal tubes Measuring methods of the power gain
价格：￥0.00
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盘封管电性能测试方法 自中和频率的测试方法
Measurement of the electrical properties of disk-seal tubes Measuring methods of sell neutralization frequency
价格：￥0.00
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