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封闭管道中流体流量的测量 热式质量流量计
Measurement of fluid flow in closed conduits Thermal mass flowmeters
价格：￥0.00
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流体流量测量 流量计性能表述方法
Measurement of fluid flow. Methods of specifying flowmeter performance
价格：￥0.00
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封闭管道中流体流量的测量 V形内锥流量测量节流装置
Measurement of fluid flow in closed conduits.Specifications for V-cone pressure differential flow measuring device
价格：￥0.00
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使用差压装置测量流体流量 偏离GB/T 2624给出的要求和工作条件的影响及其修正方法
Measurement of fluid flow by means of pressure differential devices.Guidelines on the effect of departure from the specifications and operating conditions given in GB/T 2624 and the correction methods
价格：￥36.00
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GB/T 2624-2006使用指南
Guidelines for the use of GB/T 2624-2006
价格：￥51.00
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流量测量节流装置用孔板、喷嘴和文丘里管测量充满圆管的流体流量
价格：￥0.00
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封闭管道中气体流量的测量 涡轮流量计
Measurement of gas flow in closed conduits--Turbine meters
价格：￥0.00
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封闭管道中流体流量的测量 术语和符号
Measurement of fluid flow in closed conduits--Vocabulary and symbols
价格：￥0.00
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用称重法测量封闭管道中的液体流量 装置的检验程序 第1部分;静态称重系统
Measurement of liquid flow in closed conduits by weighing method--Procedures for checking installations Part 1: Static weighing systems
价格：￥0.00
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封闭管道中液体流量的测量 称重法
Measurement of liquid flow in closed conduits--Weighing method
价格：￥0.00
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