... flow meter adapter；流量表接头 flow meter assembly；流量表总成 flow meter calibration number；流量表标定号码 ...
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A meter electronics (20) and method for detecting a residual material in a flow meter assembly (10) are provided according to the invention.
本发明提供一种用于检测流量计组件(10)中残积物的计量电子装置(20)和方法。
The analysis is offered to the problems existing in the aspects of structure design, processing assembly quality and measurement range of rotor flow-meter used in Bonan oilfield for many years.
对胜利渤南油田多年使用的旋翼式流量计(高压水表)在结构设计、加工装配质量以及计量范围等方面存在的问题进行了分析。
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