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水准仪检定装置检定规程
Verification Regulation of Level Verification System
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公称口径50～400mm水平螺翼式冷水水表
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出口水表检验规程
Rules for the inspection of watermeters for import
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科里奥利质量流量计检定规程
Verification Regulation of Goriolis Mass Flow Meters
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涡轮流量计检定规程
Verification Regulation of Turbine Flowmeter
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环境保护产品技术要求 超声波管道流量计
Technical requirement for environmental protection products. Ultrasonic pipe flowmeters
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环境保护产品技术要求 超声波明渠污水流量计
Technical requirement for environmental protection product. Supersonic flowmeters of wastewater
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环境保护产品技术要求 标定总悬浮颗粒物采样器用的孔口流量计
Technical requirement for environmental protection products. Special orifice flowmeters for total suspended particulate sampler calibration
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环境保护产品技术要求 电磁管道流量计
Technical requirement for environmental protection products. Electromagnetic pipe flowmeters
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临界流文丘里喷嘴检定规程
Verification Regulation of Critical Flow Venturi Nozzle
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