悬停旋翼 meaning in English
hovering rotor
Examples
- The acoustic noise generated by the rotate point source , uh - 1h rotor in hover and ah - l / ols in forward flight were calculated , and the computed results from several methods were compared with each other and with the experimental data
采用旋转点源、 uh - 1h悬停旋翼、 ah - 1 / ols前飞旋翼作为算例，对所采用的各种噪声预测方法进行了比较。