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阴极射线管玻壳检验规范
Inspection standards of glass bulbs for Cathode-Ray tubes
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阴极射线管有效屏面缺陷规范
Defect criteria in useful screen area for cathode ray tubes
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电子束管侧引出线取向图示法
Graphic representation for arrangement of side output electron beam tubes
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电子束管电极接线图图形符号
Figure symbols for electrode connection diagrams of electron beam tubes
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电子束管电子光学系统电极命名方法
Methods of electrode designation for electron optics system of electron beam tubes
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ZQM1-325/16型氢闸流管
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电子管热丝或灯丝电流和电压的测试方法
Measuring methods of the heater of filament current and voltage for electronic tubes
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电子管型号命名方法
The type designation for electron tubes
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半导体集成电路 电压比较器测试方法的基本原理
Semiconductor interface integrated circuits General principles of measuring methods for voltage comparators
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冲制钼圆片
Mo-discs by punehing
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