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数字电视码流发生器技术要求和测量方法
Technical requirements and test methods for TS generator of digital television
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直流电子负载通用规范
General specification for DC electronic load
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失真度测量仪通用规范
General specification for distortion measure instrument
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频率计数器通用规范
General specification of frequency counter
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半导体管特性图示仪通用规范
General specification test methods for semiconductor device curve tracers
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铷原子频率标准通用规范
Generic specification of rubidium frequency standard
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电子电压表通用规范
General specification for electron voltmeter
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电子测量仪器通用规范
General specification for electronic measuring instruments
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红外热像法检测.建设工程现场通用技术要求
Infrared thermographic inspection.General technical requirements of in-situ inspection on construction engineering
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脉冲信号发生器通用规范
General specification for pulse signal generator
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