记录用流量计测得的流动速度或体积时所用的记录纸。
A chart used to record flow velocity or volume measured by a flowmeter.
流量计提供加入一个混合罐的液体成分的体积。
B Flow meter provides volume of liquid component going into a mixing tank.
用于检定流量计的标准体积管每三年要由计量检定部门检定一次。
Standard volume pipe used for flow meter's calibration shall be calibrated every three years by metering calibration department.
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