气动噪声 meaning in Chinese

aerodynamic noise

Experiment and prediction on aerodynamic sound of axial fans
轴流通风机气动噪声的实验与预测
A new method for predicting high - speed impulsive noise generated by a helicopter rotor
预测直升机旋翼气动噪声的新方法
Industrial - process control valves - noise considerations - prediction of noise generated by hydrodynamic flow
工业过程控制阀.第8部分:噪声.第4节.气动噪声预测
Measurement of airborne noise from hydraulic fluid power systems and components - method of test for pumps
液压动力系统和部件气动噪声测量.第1部分:液压泵试验方法
Measurement of airborne noise from hydraulic fluid power systems and components - method of test for motors
液压动力系统和部件气动噪声测量.第2部分:电动机试验方法

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