Method of liquid flow in closed conduits - method by collection of the liquid in a volumetric tank 封闭管道内液体流量的测量.容积测量箱的液体收集法
2.
Measurement of liquid flow in closed conduits . method by collection of the liquid in a volumetric tank 封闭管道内液体流量的测量.容积测量箱的液体收集法
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Measurement of liquid flow in closed conduits - method by collection of the liquid in a volumetric tank iso 8316 : 1987 ; german version en iso 8316 : 1995 封闭管道内液体流量的测量.容积测量箱的液体收集法