计量器具：计量器具按规定周期检定，各种容器的自重应事先称量准确，并用油漆标明。
Measurement tools: Measurement tools shall be checked regularly according to relevant requirements. The dead weight of various vessels should be made accurate and marked with paint in advance.
本系统对流量标定采用称量法，用高精度的电子秤作为标准量器来确定不同测试点的实际流量。
The developed system USES weighing method for flow calibration, using electronic scale with high accuracy as the standard gauges to determine the actual flow of the different test points.
本系统对流量标定采用称量法，用高精度的电子秤作为标准量器来确定不同测试点的实际流量。
The developed system USES weighing method for flow calibration, using electronic scale with high accuracy as the standard gauges to determine the actual flow of the different test points.
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