Both have completed several spacewalks before.

二人以前都完成过几次太空。

That mission lasted 200 days, during which he conducted three spacewalks, totaling almost 20 hours.

那次任务持续了200天，在这期间他进了3次总共约20小的太空。

Multiple spacewalks were needed to fix it.

因此不得不多次太空进修复。

In what year was the first spacewalk completed?

第一次太空是在哪一年完成的？

And another spacewalk at the International Space Station.

再次在国际空间站进太空。

More than 1,600 pounds of hardware, computers, spacewalk equipment.

1600磅的各种硬件，电脑，太空设备。

They're very, very helpful, particularly during the spacewalks.

它们非常有用，特别是在太空。

This was Koch's sixth spacewalk, Meir's first, although they have trained together for the past six years.

这是科赫的第六次太空，但却是梅尔的第一次，虽然过去的六年里她们一直一起训练。

Now, Bob, we know you've been busy training for an upcoming spacewalk.

鲍勃，我们知道你一直在忙着为即将到来的太空训练。

Since then, she has left the space station and completed " spacewalks" six times.

此后，她离开空间站，完成了6次" 太空漫步" 。

Conducting spacewalks is dangerous, and astronauts work in pairs, tethered to the spacecraft for safety.

太空漫步很危险，所以宇航员会组队进，就算这样也要通过绳索与宇宙飞船相连，以保证安全。

His spacewalk attempt was kept secret until it happened.

在他的太空开始前，这一直被当作秘密保守着。

Russian crew members will have to perform up to 11 spacewalks beginning in early September to prepare it for operation.

俄罗斯宇航员从9月初开始将不得不进多达11次太空，以做好它的运准备。

The spacewalk was the third of its kind conducted during the construction of the space station.

这是在中国空间站建设期间航天员的第三次太空。

To ensure spacewalk missions are successful, astronauts practise their planned excursions at NASA's Neutral Buoyancy Laboratory.

为了确保舱外任务顺利进，宇航员在美国宇航局的无重力实验室进经过计划筹备的短途活动。

The way we practise spacewalk is in water. Water gives us the neutral buoyancy that we need.

我们训练太空是在水中进的。水能给我们提供我们需要的中性浮力。

A pair of NASA astronauts ventured out on a spacewalk Monday to install the last battery component.

周一，两名美国宇航局宇航员冒险进太空，安装最后一个电池组件。

And at this point, you know, you're a veteran spacewalker, so what is your favorite part about a spacewalk?

说到太空，你是一个资深的太空漫步者，那么你最喜欢哪部分？

Astronauts from the International Space Station have successfully installed a new power unite after four and a half hour spacewalk.

国际太空站的宇航员经过4个半小的太空，终于安置了一台配电设备。

The first few minutes of your spacewalk are considered to be translation adaptation of your very first time space walking.

你第一次太空的前几分钟被视为你迈向太空的转变适应。