propeller noise meaning in English

螺旋桨噪声
推进器噪声

Method of propeller noise measurement for submarine
潜艇螺旋桨噪声测量方法
The method of predicting propeller noise
预报螺旋桨噪声的方法
Propeller noise measurement and analysis on remote submersible model
潜艇遥控自航模螺旋桨噪声测量分析方法
When the propeller operates in the spatially non - uniform velocity field behind the ship , the unsteady cavitation on the blades often causes the vibration of ship structure , the propeller noise and the cavitation erosion on the blade
在船尾非均匀流场中工作的螺旋桨，常常由于桨叶上产生了非定常空泡，导致船尾振动和螺旋桨噪声，致使桨叶表面出现空泡剥蚀。