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JJG 1174-2021冲击、碰撞试验台检定规程Verification Regulation of Shock and Bump Testing Machines
JJG 1174-2021冲击、碰撞试验台检定规程Verification Regulation of Shock and Bump Testing Machines...
2022-03-31[碰撞试验|regulation|verification|]浏览：4下载：0
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JJG 512-2021白度计检定规程Verification Regulation of Whiteness Meters
JJG 512-2021白度计检定规程Verification Regulation of Whiteness Meters...
2022-04-06[]浏览：12下载：0
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JJG 356-2021气动测量仪检定规程Verification Regulation of Pneumatic Measuring Instruments for Micrometers
JJG 356-2021气动测量仪检定规程Verification Regulation of Pneumatic Measuring Instruments for Micrometers...
2022-04-06[]浏览：8下载：0
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JJG 1175-2021200 Hz~5 kHz标准水听器(复数移动权值平均法)检定规程Standard Hydrophonesin 200 Hz to 5 kHz (Complex Moving Weighted Averaging Method)
JJG 1175-2021200 Hz~5 kHz标准水听器(复数移动权值平均法)检定规程Standard Hydrophonesin 200 Hz to 5 kHz (Complex Moving Weighted Averaging Method)...
2022-04-09[]浏览：8下载：0
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JJG 921-2021环境振动分析仪检定规程Verification Regulation of Environmental Vibration Instruments
JJG 921-2021环境振动分析仪检定规程Verification Regulation of Environmental Vibration Instruments...
2022-04-06[]浏览：5下载：0
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JJG 930-2021基桩动态测量仪检定规程Verification Regulation of Pile Dynamic Measuring Instruments
JJG 930-2021基桩动态测量仪检定规程Verification Regulation of Pile Dynamic Measuring Instruments...
2022-04-05[]浏览：3下载：0
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JJG 1051-2021电解质分析仪检定规程Verification Regulation of Electrolyte Analyzers
JJG 1051-2021电解质分析仪检定规程Verification Regulation of Electrolyte Analyzers...
2022-04-01[]浏览：4下载：0
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JJG 326-2021转速标准装置检定规程Verification Regulation of Standard Devices for Rotational Speed
JJG 326-2021转速标准装置检定规程Verification Regulation of Standard Devices for Rotational Speed...
2022-03-31[]浏览：1下载：0
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JJG 551-2021二氧化硫气体检测仪检定规程Verification Regulation of Sulfur Dioxide Gas Detector
JJG 551-2021二氧化硫气体检测仪检定规程Verification Regulation of Sulfur Dioxide Gas Detector...
2022-03-29[]浏览：1下载：0
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JJG 1179-2021医用诊断螺旋计算机断层摄影装置（CT）放射治疗模拟定位X射线辐射源检定规程
JJG 1179-2021医用诊断螺旋计算机断层摄影装置（CT）放射治疗模拟定位X射线辐射源检定规程...
2022-03-14[模拟|断层|计算机|]浏览：6下载：0
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JJG 1181-2021体部立体定向放射外科γ辐射治疗源检定规程
JJG 1181-2021体部立体定向放射外科γ辐射治疗源检定规程...
2022-03-14[检定|治疗|γ辐射|]浏览：8下载：0
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