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水运工程 滑线电阻式位移计检定规程
Water Transport Engineering-Verification Regulation of Slip Line Resistance Extensometer
价格：￥0.00
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水运工程 电位器式多点位移计检定规程
Water Transport Engineering-Verification Regulation of Multiple Potential Extensometer
价格：￥0.00
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直流电动势计量器具检定系统表
Verification Scheme of Measuring Instruments for DC EMF'S
价格：￥0.00
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耐电压测试仪检定规程
Verification Regulation of Withstanding Voltage Testers
价格：￥0.00
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矢量网络分析仪通用规范
General specification for vector network analyzer
价格：￥0.00
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功率计通用规范
General specification for power meter
价格：￥0.00
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电能表测量用光电采样器
Optical-electrical/acquisition used in electrical energy meter calibrating
价格：￥0.00
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DWJ—1A型微机激电仪技术条件
价格：￥0.00
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