The thundering roar of the jet engine was deafening.

喷气发动机的雷鸣般的轰鸣声震耳欲聋。

The ejector is a crucial component in the jet engine.

喷射器是喷气发动机中的关键部件。

The sound of a jet engine can be over 140 decibel.

喷气发动机的声音可以超过140分贝。

How does a jet engine work?

喷气发动机是如何工作的？

A simple, essentially tubular jet engine, such as a ramjet.

压式喷气发动机一种简单的，主要为管道式的喷气发动机，如。

The invention of the jet engine inaugurated a new era in travel.

喷气发动机的发明开创了旅行的新纪元.

The top-level design of micro turbine Jet-engine is presented in the paper.

对微型涡轮喷气发动机的顶层设计问题进行了研究。

Not until the invention of the jet engine could airplanes travel at supersonic speeds.

直到喷气发动机发明以后,飞机才能以超音速的速度飞行.

And how will it be propelled - is a jet engine the best solution, both above and below the waves?

又如何推进呢？在水上和水下，仅用喷气发动机能解决问题吗？

The same principles can be applied to quiet down a jet engine or silence the open bays of a military craft.

同样的原理可用来使喷气发动机变得安静或使军用飞机在打开舱门时变得安静。