First, free wake analysis was carried out to calculate the rotor wake geometry and the downwash around the engine jet space.

首先应用自由尾流分析技术来计算旋翼尾迹和发动机绕排流空间的洗流速度。

youdao

Moreover, the influence of engine-jet on booster separation was studied.

并对发动机喷流对助推器分离的影响开展研究。

youdao

Aviation analysts say the sharp volcanic particles can damage a jet engine or cause it to shut down in mid air.

VOA: standard.2010.04.15

The single-engine jet is a departure from the old idea that redundancy equals safety.

FORBES: Magazine Article

You may not know this, but the market has already accepted single-engine jet aircraft.

FORBES: Dawn of the Single-Engine Jet

The wide-body, twin-engine jet relies on a complex network of electrical systems rather than traditional pneumatic systems.

BBC: Is the Boeing Dreamliner safe?