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对被动式活塞体积管法液体流量标准装置进行介绍,说明体积管作为主标准器实现流量计量的实际作用,并且通过数据比对方法验证该体积管的计量准确性。
The passive piston volumetric method liquid flow standard device is introduced to illustrate the actual role of the volumetric tube as the main standard flowmeter to measure and verify the accuracy of the volumetric tube by data comparison method.