By using dual timing method the calibrator for calibrating coefficient of instrument of pulsed flow transducer is designed.
利用双时间法设计了用于检定脉冲型流量传感器仪表系数的检定仪。
youdao
Volume tube is a calibrator for flow meter inspection.
体积管是检定流量计的标准器。
应用推荐
模块上移
模块下移
不移动