Perhaps super magnets could be created to ward off radiation advanced propulsion systems could reduce the time it takes to get to Mars.

或许强力磁铁可以解决问题，或推进系的改良可以缩短到火的航程。

The submarine's nuclear propulsion system is said to be unaffected.

据说这艘潜艇的核推进系没有受到影响。

" Propulsion systems offline, " the car said.

“推进系断线。”车载电脑提示。

The thermal protection system, all the propulsion systems that were necessary, really it was an incredible marvel of human engineering.

热防护系，所有推进系都很有必要，真的是人类工程上一个奇迹。

Electric propulsion systems are so simple that really there's just nothing that you really need to be that concerned about.

电力推进系非常简单，没有什么真的需要担心的地方。

At the same time, engineers are seeking to find the cause of helium leaks in the spacecraft's propulsion system.

与此同时，工程师们正在寻找航天器推进系氦气泄漏的原因。

Thrust is the force that pushes a spacecraft through the air. It is produced by a propulsion system.

推力是推动航天器穿越空气的力。它由推进系产生。

A firecracker is a rocket because it has a propulsion system.

爆竹是火箭，因为它有一个推进系。

We currently have nuclear propulsion systems.

我们目前拥有核推进系。

NASA wants more time to examine problems with Starliner's propulsion system.

NASA希望有更多的时间来检客机推进系的问题。

" Propulsion systems now online, " the car said.

“推进系现已上线。”车载电脑发出语音播报。

A rocket is simply a structural body that you can launch, it has a propulsion system.

火箭只是一个可以发射的结构体，它有一个推进系。

Starliner's propulsion system is part of what NASA describes as the spacecraft's " service module."

“客机”的推进系是NASA所称的“服务舱”的一部分。

Another creative propulsion system is the EmDrive, also known as the Impossible Drive.

另一个创造性的推进系是 EmDrive，也被称为 Impossible Drive。

All the way from Earth Using a gentle solar, powered electric propulsion system.

全程从地球出发 使用温和的太阳能驱动电推进系。

They were testing their propulsion system in what they called a propulsion open-air test.

他们在所谓的推进开放空气测试中测试了他们的推进系。

This is a critical element for creating propulsion systems or engines for SpaceX rockets.

这是为太空探索技术公司（SpaceX）火箭制造推进系或发动机的关键要素。

How to construct things, propulsion systems, and they believe that these things are donations.

如何建造事物、推进系，他们相信这些都是捐赠品。

So one of the most obvious signatures, if you like, is the noise from the propulsion systems on a vehicle, although often they're designed deliberately to be quiet, but there's always some acoustic emission from propulsion systems on a vehicle.

因此， 最明显的特征之一，可以说是车辆推进系产生的噪音，尽管这些系通常被特意设计得较为安静，但车辆推进系总会产生一些声信号。

A lot of the satellites have propulsion systems. They can kind of move to get out of the way of each other or change their orbit a little bit.

许多卫都有推进系。他们可以移动以避开彼此或稍微改变他们的轨道。