the application of electric contact manometer pressure leveling system with make-up water pumps
电接点压力表补水泵定压系统的应用
The Regression Methods of One-Element Curve of Equal Accuracy Measurement in Calibration of Flow Differential Manometer of Water Turbine Spiral Case
水轮机蜗壳流量压差计标定中等精度测量的一元曲线回归方法
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