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封闭导管中流体流量测定. 气体用超声波测量仪. 运输监护和分配测量用计量仪表
Measurement of fluid flow in closed conduits. Ultrasonic meters for gas. Meters for custody transfer and allocation measurement
参考页数:126P.;A4
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用传声速度计系统测试明渠流量的试验方法
Standard Test Method for Open-Channel Flow Measurement by Acoustic Velocity Meter Systems
参考页数:10P.;A4
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在涵洞中间接测量水的明渠流量的标准试验方法
Standard Test Method for Open-Channel Flow Measurement of Water Indirectly at Culverts
参考页数:42P.;A4
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有薄板堰水的明渠流量测量的标准试验方法
Standard Test Method for Open-Channel Flow Measurement of Water with Thin-Plate Weirs
参考页数:8P.;A4
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用传声速度计系统测试明渠流量的试验方法
Standard Test Method for Open-Channel Flow Measurement by Acoustic Velocity Meter Systems
参考页数:10P.;A4
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有薄板堰水的明渠流量测量的标准试验方法
Standard Test Method for Open-Channel Flow Measurement of Water with Thin-Plate Weirs
参考页数:8P.;A4
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在涵洞中间接测量水的明渠流量的标准试验方法
Standard Test Method for Open-Channel Flow Measurement of Water Indirectly at Culverts
参考页数:42P.;A4
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流体流量的测定.液体用超声波渡越时间计
Measurement of fluid flow in closed conduits - Ultrasonic transit-time meters for liquid
参考页数:69P;A4
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