propeller airplane

常见例句

It has about as much in common with yesterday's jump-rope as a propeller airplane has with a jet airliner.
过去的跳绳与现代的跳绳运动之间的差异之大就有如将一架螺旋桨飞机与一架喷气式飞机相比较。
This paper presents the analogized methods and the active control experiments of the cabin noise for a propeller airplane.
本文介绍螺桨飞机舱内噪声的地面模拟方法和主动控制实验。
The principle of the acoustic treatment technology to improve the environment quality of the cabin for propeller airplane with low frequency noise is introduced.
通过对蜂窝夹层结构板的声透射理论分析，阐明了利用这种降噪处理方法改善低频螺旋桨飞机座舱噪声环境的原理；